diff --git a/backend/src/routes/imports.ts b/backend/src/routes/imports.ts
index 4a44210..3f01775 100644
--- a/backend/src/routes/imports.ts
+++ b/backend/src/routes/imports.ts
@@ -11,9 +11,22 @@ import { downloadImportToTemp, importPrintFromUrl, inspectImportLink } from "../
 import { resolveMakerworldCookie } from "../services/importResolvers";
 import { extractMakerworldBearerToken } from "../services/makerworldCloudApi";
 import { fetchMakerworldCollectionEntries, fetchMakerworldCollectionTitle, parseMakerworldCollectionUrl } from "../services/makerworldCollections";
+import {
+  fetchThingiverseCollectionThings,
+  fetchThingiverseCollectionTitle,
+  fetchThingiverseUserLikes,
+  parseThingiverseCollectionUrl,
+  parseThingiverseLikesUrl,
+} from "../services/thingiverseApi";
+import { getThingiverseAccessToken } from "../services/settingsService";
 import { listZipEntries } from "../services/zipService";
 import { createJob, getActiveJob, getJob } from "../services/importJobService";
-import { runCollectionImportJob, runZipImportJob } from "../services/importJobRunner";
+import {
+  runCollectionImportJob,
+  runThingiverseCollectionImportJob,
+  runThingiverseLikesImportJob,
+  runZipImportJob,
+} from "../services/importJobRunner";
 import { toImportJobOut, toPrintOut } from "../dto";
 
 const router = Router();
@@ -90,9 +103,66 @@ router.post(
   }),
 );
 
-// ---- Background batch imports (MakerWorld collection / remote zip) ---------------------------
+router.post(
+  "/import/thingiverse-likes/entries",
+  asyncHandler(async (req, res) => {
+    const body = parseBody(importRequestSchema, req.body);
+    const url = await normalizeImportUrl(body.url);
+    const parsed = parseThingiverseLikesUrl(url);
+    if (!parsed) throw new HttpError(400, "Not a Thingiverse Likes URL");
+    const accessToken = await getThingiverseAccessToken();
+    if (!accessToken) {
+      throw new HttpError(
+        503,
+        "Thingiverse import isn't configured for this instance yet -- ask an admin to add an Access Token in Admin Settings.",
+      );
+    }
+
+    const listing = await fetchThingiverseUserLikes(parsed.username, accessToken);
+    if (!listing.entries.length) throw new HttpError(400, "Could not load this user's likes -- check the username and try again");
+
+    res.json({
+      title: `${parsed.username}'s Thingiverse Likes`,
+      total: listing.entries.length,
+      truncated: listing.truncated,
+      entries: listing.entries.map((e) => ({ design_id: e.thingId, title: e.title, cover: e.cover })),
+    });
+  }),
+);
+
+router.post(
+  "/import/thingiverse-collection/entries",
+  asyncHandler(async (req, res) => {
+    const body = parseBody(importRequestSchema, req.body);
+    const url = await normalizeImportUrl(body.url);
+    const parsed = parseThingiverseCollectionUrl(url);
+    if (!parsed) throw new HttpError(400, "Not a Thingiverse Collection URL");
+    const accessToken = await getThingiverseAccessToken();
+    if (!accessToken) {
+      throw new HttpError(
+        503,
+        "Thingiverse import isn't configured for this instance yet -- ask an admin to add an Access Token in Admin Settings.",
+      );
+    }
+
+    const [title, listing] = await Promise.all([
+      fetchThingiverseCollectionTitle(parsed.collectionId, accessToken),
+      fetchThingiverseCollectionThings(parsed.collectionId, accessToken),
+    ]);
+    if (!listing.entries.length) throw new HttpError(400, "Could not load this collection's models");
+
+    res.json({
+      title,
+      total: listing.entries.length,
+      truncated: listing.truncated,
+      entries: listing.entries.map((e) => ({ design_id: e.thingId, title: e.title, cover: e.cover })),
+    });
+  }),
+);
+
+// ---- Background batch imports (MakerWorld/Thingiverse collections, Thingiverse Likes, zip) ----
 //
-// Both of these can involve downloading dozens to hundreds of files, which used to happen
+// All three of these can involve downloading dozens to hundreds of files, which used to happen
 // synchronously inside the request -- long enough to run past reverse-proxy read timeouts with
 // no feedback. They now just register an ImportJob and return immediately; the actual work runs
 // in the background (importJobRunner.ts) and is polled via GET /import/jobs/:id. At most one
@@ -122,6 +192,44 @@ router.post(
   }),
 );
 
+const thingiverseLikesImportRequestSchema = importRequestSchema.extend({ thing_ids: z.array(z.string()).min(1) });
+
+router.post(
+  "/import/thingiverse-likes",
+  asyncHandler(async (req, res) => {
+    const body = parseBody(thingiverseLikesImportRequestSchema, req.body);
+    await assertNoActiveJob(req.userId!);
+    const url = await normalizeImportUrl(body.url);
+    const parsed = parseThingiverseLikesUrl(url);
+    if (!parsed) throw new HttpError(400, "Not a Thingiverse Likes URL");
+    const job = await createJob(req.userId!, "COLLECTION", {
+      sourceUrl: url,
+      provider: "thingiverse",
+      total: body.thing_ids.length,
+    });
+    void runThingiverseLikesImportJob(job.id, req.userId!, { ...body, url, username: parsed.username });
+    res.status(202).json({ job_id: job.id });
+  }),
+);
+
+router.post(
+  "/import/thingiverse-collection",
+  asyncHandler(async (req, res) => {
+    const body = parseBody(thingiverseLikesImportRequestSchema, req.body);
+    await assertNoActiveJob(req.userId!);
+    const url = await normalizeImportUrl(body.url);
+    const parsed = parseThingiverseCollectionUrl(url);
+    if (!parsed) throw new HttpError(400, "Not a Thingiverse Collection URL");
+    const job = await createJob(req.userId!, "COLLECTION", {
+      sourceUrl: url,
+      provider: "thingiverse",
+      total: body.thing_ids.length,
+    });
+    void runThingiverseCollectionImportJob(job.id, req.userId!, { ...body, url, collectionId: parsed.collectionId });
+    res.status(202).json({ job_id: job.id });
+  }),
+);
+
 const zipExtractRequestSchema = importRequestSchema.extend({ entries: z.array(z.string()) });
 
 router.post(
diff --git a/backend/src/services/importJobRunner.ts b/backend/src/services/importJobRunner.ts
index 91165c9..978c456 100644
--- a/backend/src/services/importJobRunner.ts
+++ b/backend/src/services/importJobRunner.ts
@@ -11,6 +11,8 @@ import { fetchMakerworldCollectionTitle, parseMakerworldCollectionUrl } from "./
 import { downloadImportToTemp, importPrintFromUrl, type ImportRequestBody } from "./importService";
 import { upsertAuthorFromImport } from "./authorService";
 import { extractZipEntriesToPrints } from "./zipService";
+import { fetchThingiverseCollectionTitle } from "./thingiverseApi";
+import { getThingiverseAccessToken } from "./settingsService";
 import { HttpError } from "../utils/fileUtils";
 
 // Deliberately sequential (not a handful in parallel) with a pacing gap between requests --
@@ -24,6 +26,8 @@ const COLLECTION_IMPORT_CONCURRENCY = 1;
 
 type CollectionImportJobBody = ImportRequestBody & { design_ids: string[] };
 type ZipImportJobBody = ImportRequestBody & { entries: string[] };
+type ThingiverseLikesImportJobBody = ImportRequestBody & { thing_ids: string[]; username: string };
+type ThingiverseCollectionImportJobBody = ImportRequestBody & { thing_ids: string[]; collectionId: string };
 
 // Distinguishes *why* a single design failed, so a batch of many failures reads as one clear
 // cause instead of an opaque "N failed":
@@ -151,6 +155,135 @@ export async function runCollectionImportJob(jobId: string, userId: string, body
   }
 }
 
+/** Shared runner behind both Thingiverse batch import kinds (Likes and named Collections --
+ * see the two exported wrappers below): resolves the Access Token once, imports every Thing id
+ * with the same pacing/concurrency as the MakerWorld collection job above (same reasoning: a
+ * burst of requests reads as automated traffic, worth avoiding even though Thingiverse's
+ * official API hasn't shown the same anti-abuse behavior MakerWorld's has), then files every
+ * successful import into `collectionTitle` (created on first use, reused on every later import
+ * that resolves to the same title -- e.g. every Likes import shares one "Thingiverse Likes"
+ * collection; a named Thingiverse Collection gets/reuses a PrintStash Collection of that same
+ * name). `resolveCollectionTitle` runs after the per-item loop (not before) so a Collection's
+ * real name -- an extra API call -- is only fetched once real work has actually happened. */
+async function runThingiverseThingsImportJob(
+  jobId: string,
+  userId: string,
+  body: ImportRequestBody & { thing_ids: string[] },
+  resolveCollectionTitle: (accessToken: string) => Promise<string>,
+  sourceLabel: (collectionTitle: string) => string,
+): Promise<void> {
+  try {
+    const accessToken = await getThingiverseAccessToken();
+    if (!accessToken) {
+      throw new HttpError(
+        503,
+        "Thingiverse import isn't configured for this instance yet -- ask an admin to add an Access Token in Admin Settings.",
+      );
+    }
+
+    let imported = 0;
+    let alreadyInLibrary = 0;
+    let processed = 0;
+    let unavailable = 0;
+    let authFailed = 0;
+    const failed: string[] = [];
+    const successPrintIds: string[] = [];
+
+    await mapWithConcurrency(body.thing_ids, COLLECTION_IMPORT_CONCURRENCY, async (thingId, index) => {
+      const thingUrl = `https://www.thingiverse.com/thing:${thingId}`;
+      const itemBody: ImportRequestBody = {
+        url: thingUrl,
+        notes: body.notes ?? null,
+        tags: body.tags ?? [],
+        folder_id: body.folder_id ?? null,
+      };
+      try {
+        const { print, alreadyImported } = await importPrintFromUrl(userId, thingUrl, itemBody);
+        successPrintIds.push(print.id);
+        if (alreadyImported) alreadyInLibrary++;
+        else imported++;
+      } catch (err) {
+        failed.push(thingId);
+        const reason = classifyImportFailure(err);
+        if (reason === "unavailable") unavailable++;
+        else if (reason === "auth") authFailed++;
+      } finally {
+        processed++;
+        await updateJob(jobId, { processed, imported, alreadyInLibrary, failedCount: failed.length }).catch(() => undefined);
+      }
+      if (index < body.thing_ids.length - 1) await sleep(IMPORT_COLLECTION_DELAY_MS);
+    });
+
+    let resultCollectionId: string | null = null;
+    const collectionTitle = await resolveCollectionTitle(accessToken);
+    if (successPrintIds.length) {
+      const collection = await findOrCreateCollectionByName(userId, collectionTitle);
+      await addPrintsToCollection(collection.id, successPrintIds);
+      resultCollectionId = collection.id;
+    }
+
+    await updateJob(jobId, {
+      status: "DONE",
+      sourceLabel: collectionTitle,
+      resultCollectionId,
+      processed,
+      imported,
+      alreadyInLibrary,
+      failedCount: failed.length,
+    });
+
+    const bodyParts: string[] = [];
+    if (alreadyInLibrary) bodyParts.push(`${alreadyInLibrary} already in your library`);
+    const otherFailed = failed.length - unavailable - authFailed;
+    if (unavailable) bodyParts.push(`${unavailable} unavailable (private, deleted, or hidden)`);
+    if (authFailed) bodyParts.push(`${authFailed} failed because the configured Access Token was rejected`);
+    if (otherFailed) bodyParts.push(`${otherFailed} failed`);
+    const label = sourceLabel(collectionTitle);
+    await createNotification(userId, {
+      title: `Imported ${imported} of ${body.thing_ids.length} models from Thingiverse`,
+      body: bodyParts.length ? `From ${label} — ${bodyParts.join(", ")}.` : `From ${label}.`,
+      externalUrl: body.url,
+      internalPath: resultCollectionId ? `/models/collections/${resultCollectionId}` : null,
+    });
+  } catch (err) {
+    await markJobFailed(jobId, err);
+  }
+}
+
+/** Runs a Thingiverse user's automatic "Likes" batch import in the background -- see
+ * routes/imports.ts's POST /import/thingiverse-likes. Every successfully imported Thing lands in
+ * a shared "Thingiverse Likes" collection (one bucket for "things liked on Thingiverse", reused
+ * across every user's likes import -- deliberately, matching how the feature was asked for). */
+export async function runThingiverseLikesImportJob(jobId: string, userId: string, body: ThingiverseLikesImportJobBody): Promise<void> {
+  await runThingiverseThingsImportJob(
+    jobId,
+    userId,
+    body,
+    async () => "Thingiverse Likes",
+    () => `@${body.username}'s Likes`,
+  );
+}
+
+/** Runs a named Thingiverse Collection's batch import in the background -- see
+ * routes/imports.ts's POST /import/thingiverse-collection. Unlike Likes, a Collection has a real
+ * user-given name (fetchThingiverseCollectionTitle) -- successful imports land in a PrintStash
+ * Collection of that same name, created on first use and reused if the same Thingiverse
+ * Collection is ever imported again. */
+export async function runThingiverseCollectionImportJob(
+  jobId: string,
+  userId: string,
+  body: ThingiverseCollectionImportJobBody,
+): Promise<void> {
+  await runThingiverseThingsImportJob(
+    jobId,
+    userId,
+    body,
+    async (accessToken) =>
+      (await fetchThingiverseCollectionTitle(body.collectionId, accessToken)) ?? `Thingiverse Collection ${body.collectionId}`,
+    (collectionTitle) => `"${collectionTitle}"`,
+  );
+}
+
 /** Runs a remote zip's selected-entries batch import in the background -- see
  * routes/imports.ts's POST /import/zip. */
 export async function runZipImportJob(jobId: string, userId: string, body: ZipImportJobBody): Promise<void> {
diff --git a/backend/src/services/thingiverseApi.ts b/backend/src/services/thingiverseApi.ts
index d9e06d1..2c0b9c6 100644
--- a/backend/src/services/thingiverseApi.ts
+++ b/backend/src/services/thingiverseApi.ts
@@ -42,6 +42,22 @@ export function parseThingiverseThingUrl(url: string): { thingId: string } | nul
   return m2 ? { thingId: m2[1] } : null;
 }
 
+/** A user's own "Likes" page (`thingiverse.com/{username}/likes`) is how a lot of people keep a
+ * personal collection of prints worth making -- the site's own bookmark/save mechanism. Distinct
+ * from parseThingiverseThingUrl above: this identifies the *listing* page, not a single Thing. */
+export function parseThingiverseLikesUrl(url: string): { username: string } | null {
+  let parsed: URL;
+  try {
+    parsed = new URL(url);
+  } catch {
+    return null;
+  }
+  const host = parsed.hostname.toLowerCase();
+  if (host !== "thingiverse.com" && host !== "www.thingiverse.com") return null;
+  const m = parsed.pathname.match(/^\/([^/]+)\/likes\/?$/i);
+  return m ? { username: m[1] } : null;
+}
+
 async function fetchThingiverseApiJson(path: string, accessToken: string): Promise<unknown> {
   const url = `${THINGIVERSE_API_BASE}${path}${path.includes("?") ? "&" : "?"}access_token=${encodeURIComponent(accessToken)}`;
   const controller = new AbortController();
@@ -166,3 +182,92 @@ export async function resolveThingiverseThing(thingId: string, accessToken: stri
 
   return { meta, plateFiles, galleryImages };
 }
+
+export type ThingiverseThingSummary = { thingId: string; title: string; cover: string | null };
+
+const LISTING_PAGE_SIZE = 30;
+const LISTING_MAX_ENTRIES = 300;
+
+/** Shared pager for any api.thingiverse.com endpoint that returns a plain JSON array of Thing
+ * summaries, page by page (`GET .../likes`, `GET /collections/{id}/things`, ... -- confirmed
+ * identical item shape for both live). Stops on a short/empty page or maxItems, whichever comes
+ * first; maxItems is a safety cap against a pathological/huge list, not a UX limit, mirroring
+ * fetchMakerworldCollectionEntries's same cap for MakerWorld collections. List entries carry no
+ * zip_data/categories/description -- that's fetched per-item at actual import time via
+ * resolveThingiverseThing, same as it already is for a single pasted Thing URL. */
+async function paginateThingiverseThings(
+  pathForPage: (page: number) => string,
+  accessToken: string,
+  maxItems: number,
+): Promise<{ entries: ThingiverseThingSummary[]; truncated: boolean }> {
+  const entries: ThingiverseThingSummary[] = [];
+  let page = 1;
+  for (;;) {
+    const data = await fetchThingiverseApiJson(pathForPage(page), accessToken);
+    if (!Array.isArray(data) || !data.length) break;
+    for (const item of data) {
+      if (!isRecord(item) || item.id == null) continue;
+      const name = typeof item.name === "string" && item.name.trim() ? item.name.trim() : `Thing ${item.id}`;
+      const cover =
+        (typeof item.thumbnail === "string" && item.thumbnail.trim() && item.thumbnail) ||
+        (typeof item.preview_image === "string" && item.preview_image.trim() && item.preview_image) ||
+        null;
+      entries.push({ thingId: String(item.id), title: name, cover });
+      if (entries.length >= maxItems) break;
+    }
+    if (data.length < LISTING_PAGE_SIZE || entries.length >= maxItems) break;
+    page += 1;
+  }
+  return { entries, truncated: entries.length >= maxItems };
+}
+
+export async function fetchThingiverseUserLikes(
+  username: string,
+  accessToken: string,
+  maxItems: number = LISTING_MAX_ENTRIES,
+): Promise<{ entries: ThingiverseThingSummary[]; truncated: boolean }> {
+  return paginateThingiverseThings(
+    (page) => `/users/${encodeURIComponent(username)}/likes?page=${page}&per_page=${LISTING_PAGE_SIZE}`,
+    accessToken,
+    maxItems,
+  );
+}
+
+/** A user-curated, named "Collection" -- the site's other bookmark mechanism besides the
+ * automatic per-account "Likes" list (see fetchThingiverseUserLikes above). Unlike Likes, a
+ * Collection has a real user-given name (fetchThingiverseCollectionTitle below), which is what
+ * lets the import land in a PrintStash Collection named after it instead of a generic bucket. */
+export async function fetchThingiverseCollectionThings(
+  collectionId: string,
+  accessToken: string,
+  maxItems: number = LISTING_MAX_ENTRIES,
+): Promise<{ entries: ThingiverseThingSummary[]; truncated: boolean }> {
+  return paginateThingiverseThings(
+    (page) => `/collections/${encodeURIComponent(collectionId)}/things?page=${page}&per_page=${LISTING_PAGE_SIZE}`,
+    accessToken,
+    maxItems,
+  );
+}
+
+export async function fetchThingiverseCollectionTitle(collectionId: string, accessToken: string): Promise<string | null> {
+  const data = await fetchThingiverseApiJson(`/collections/${encodeURIComponent(collectionId)}`, accessToken);
+  return isRecord(data) && typeof data.name === "string" && data.name.trim() ? data.name.trim() : null;
+}
+
+/** A user's own Collection page (`thingiverse.com/{username}/collections/{id}` or
+ * `.../collections/{id}/things`) -- distinct from parseThingiverseLikesUrl (the automatic Likes
+ * list) and parseThingiverseThingUrl (a single Thing). Only the numeric id is needed for the API
+ * calls above; the username in the URL is cosmetic (Thingiverse doesn't validate it matches the
+ * collection's actual owner when resolving by id). */
+export function parseThingiverseCollectionUrl(url: string): { collectionId: string } | null {
+  let parsed: URL;
+  try {
+    parsed = new URL(url);
+  } catch {
+    return null;
+  }
+  const host = parsed.hostname.toLowerCase();
+  if (host !== "thingiverse.com" && host !== "www.thingiverse.com") return null;
+  const m = parsed.pathname.match(/\/collections\/(\d+)/i);
+  return m ? { collectionId: m[1] } : null;
+}
diff --git a/backend/tests/importJobRunner.test.ts b/backend/tests/importJobRunner.test.ts
index 8400632..19b62b1 100644
--- a/backend/tests/importJobRunner.test.ts
+++ b/backend/tests/importJobRunner.test.ts
@@ -1,4 +1,4 @@
-import { beforeAll, describe, expect, it, vi } from "vitest";
+import { afterEach, beforeAll, describe, expect, it, vi } from "vitest";
 import request from "supertest";
 import { createApp } from "../src/app";
 import { createJob, getJob } from "../src/services/importJobService";
@@ -21,8 +21,22 @@ vi.mock("../src/config", async (importOriginal) => {
   return { ...actual, IMPORT_COLLECTION_DELAY_MS: 0 };
 });
 
+// runThingiverseCollectionImportJob resolves the real Collection name over the network -- mock
+// just that one export so the collection-naming behavior can be asserted deterministically.
+vi.mock("../src/services/thingiverseApi", async (importOriginal) => {
+  const actual = await importOriginal<typeof import("../src/services/thingiverseApi")>();
+  return { ...actual, fetchThingiverseCollectionTitle: vi.fn<typeof actual.fetchThingiverseCollectionTitle>() };
+});
+
 import { importPrintFromUrl } from "../src/services/importService";
-import { runCollectionImportJob } from "../src/services/importJobRunner";
+import {
+  runCollectionImportJob,
+  runThingiverseCollectionImportJob,
+  runThingiverseLikesImportJob,
+} from "../src/services/importJobRunner";
+import { fetchThingiverseCollectionTitle } from "../src/services/thingiverseApi";
+import { setThingiverseAccessToken } from "../src/services/settingsService";
+import { prisma } from "../src/db";
 
 const app = createApp();
 let userId: string;
@@ -222,3 +236,227 @@ describe("runCollectionImportJob", () => {
     );
   });
 });
+
+describe("runThingiverseLikesImportJob", () => {
+  afterEach(async () => {
+    await setThingiverseAccessToken(null);
+  });
+
+  it("fails clearly when no Access Token is configured, without touching the job's other bookkeeping", async () => {
+    const job = await createJob(userId, "COLLECTION", {
+      sourceUrl: "https://www.thingiverse.com/someuser/likes",
+      provider: "thingiverse",
+      total: 1,
+    });
+
+    await runThingiverseLikesImportJob(job.id, userId, {
+      url: "https://www.thingiverse.com/someuser/likes",
+      username: "someuser",
+      thing_ids: ["1"],
+      tags: [],
+    });
+
+    const finished = await getJob(job.id, userId);
+    expect(finished?.status).toBe("ERROR");
+    expect(finished?.errorMessage).toMatch(/isn't configured/i);
+  });
+
+  it("imports every liked Thing into a shared 'Thingiverse Likes' collection, one at a time with pacing", async () => {
+    await setThingiverseAccessToken("test-token");
+    let active = 0;
+    let maxActive = 0;
+    const mockedImport = vi.mocked(importPrintFromUrl);
+    mockedImport.mockImplementation(async (_userId: string, url: string) => {
+      active++;
+      maxActive = Math.max(maxActive, active);
+      await new Promise((resolve) => setTimeout(resolve, 10));
+      active--;
+      // addPrintsToCollection enforces a real FK to Print, so the collection-linking half of
+      // this test needs an actual row, not just a fabricated id string.
+      const print = await prisma.print.create({
+        data: { userId, name: `Liked ${url}`, nameNormalized: `liked ${url}`.toLowerCase() },
+      });
+      return {
+        print,
+        plates: [],
+        author: null,
+        previewImages: [],
+        alreadyImported: false,
+      };
+    });
+
+    const job = await createJob(userId, "COLLECTION", {
+      sourceUrl: "https://www.thingiverse.com/someuser/likes",
+      provider: "thingiverse",
+      total: 3,
+    });
+
+    await runThingiverseLikesImportJob(job.id, userId, {
+      url: "https://www.thingiverse.com/someuser/likes",
+      username: "someuser",
+      thing_ids: ["101", "102", "103"],
+      tags: [],
+    });
+
+    expect(maxActive).toBe(1);
+    const finished = await getJob(job.id, userId);
+    expect(finished?.status).toBe("DONE");
+    expect(finished?.imported).toBe(3);
+    expect(finished?.resultCollectionId).toBeTruthy();
+
+    const collection = await prisma.collection.findFirst({ where: { userId, name: "Thingiverse Likes" } });
+    expect(collection?.id).toBe(finished?.resultCollectionId);
+    const itemCount = await prisma.collectionItem.count({ where: { collectionId: collection!.id } });
+    expect(itemCount).toBe(3);
+
+    const { items } = await listNotifications(userId);
+    const notification = items.find((n) => n.title === "Imported 3 of 3 models from Thingiverse");
+    expect(notification).toBeTruthy();
+    expect(notification!.body).toBe("From @someuser's Likes.");
+  });
+
+  it("reuses the same 'Thingiverse Likes' collection across separate likes imports", async () => {
+    await setThingiverseAccessToken("test-token");
+    const mockedImport = vi.mocked(importPrintFromUrl);
+    mockedImport.mockImplementation(async (_userId: string, url: string) => ({
+      print: await prisma.print.create({
+        data: { userId, name: `Liked again ${url}`, nameNormalized: `liked again ${url}`.toLowerCase() },
+      }),
+      plates: [],
+      author: null,
+      previewImages: [],
+      alreadyImported: false,
+    }));
+
+    const job1 = await createJob(userId, "COLLECTION", {
+      sourceUrl: "https://www.thingiverse.com/userA/likes",
+      provider: "thingiverse",
+      total: 1,
+    });
+    await runThingiverseLikesImportJob(job1.id, userId, {
+      url: "https://www.thingiverse.com/userA/likes",
+      username: "userA",
+      thing_ids: ["201"],
+      tags: [],
+    });
+
+    const job2 = await createJob(userId, "COLLECTION", {
+      sourceUrl: "https://www.thingiverse.com/userB/likes",
+      provider: "thingiverse",
+      total: 1,
+    });
+    await runThingiverseLikesImportJob(job2.id, userId, {
+      url: "https://www.thingiverse.com/userB/likes",
+      username: "userB",
+      thing_ids: ["202"],
+      tags: [],
+    });
+
+    const finished1 = await getJob(job1.id, userId);
+    const finished2 = await getJob(job2.id, userId);
+    expect(finished1?.resultCollectionId).toBe(finished2?.resultCollectionId);
+
+    const collections = await prisma.collection.findMany({ where: { userId, name: "Thingiverse Likes" } });
+    expect(collections.length).toBe(1);
+  });
+});
+
+describe("runThingiverseCollectionImportJob", () => {
+  afterEach(async () => {
+    await setThingiverseAccessToken(null);
+    vi.mocked(fetchThingiverseCollectionTitle).mockReset();
+  });
+
+  it("files successful imports into a PrintStash Collection named after the real Thingiverse Collection", async () => {
+    await setThingiverseAccessToken("test-token");
+    vi.mocked(fetchThingiverseCollectionTitle).mockResolvedValue("Things to Make");
+    const mockedImport = vi.mocked(importPrintFromUrl);
+    mockedImport.mockImplementation(async (_userId: string, url: string) => ({
+      print: await prisma.print.create({
+        data: { userId, name: `Collected ${url}`, nameNormalized: `collected ${url}`.toLowerCase() },
+      }),
+      plates: [],
+      author: null,
+      previewImages: [],
+      alreadyImported: false,
+    }));
+
+    const job = await createJob(userId, "COLLECTION", {
+      sourceUrl: "https://www.thingiverse.com/Derzinskas/collections/40781574/things",
+      provider: "thingiverse",
+      total: 2,
+    });
+
+    await runThingiverseCollectionImportJob(job.id, userId, {
+      url: "https://www.thingiverse.com/Derzinskas/collections/40781574/things",
+      collectionId: "40781574",
+      thing_ids: ["301", "302"],
+      tags: [],
+    });
+
+    const finished = await getJob(job.id, userId);
+    expect(finished?.status).toBe("DONE");
+    expect(finished?.imported).toBe(2);
+    expect(finished?.sourceLabel).toBe("Things to Make");
+
+    const collection = await prisma.collection.findFirst({ where: { userId, name: "Things to Make" } });
+    expect(collection?.id).toBe(finished?.resultCollectionId);
+
+    const { items } = await listNotifications(userId);
+    const notification = items.find((n) => n.title === "Imported 2 of 2 models from Thingiverse");
+    expect(notification).toBeTruthy();
+    expect(notification!.body).toBe('From "Things to Make".');
+  });
+
+  it("falls back to a generic name when the Collection's real name can't be resolved", async () => {
+    await setThingiverseAccessToken("test-token");
+    vi.mocked(fetchThingiverseCollectionTitle).mockResolvedValue(null);
+    const mockedImport = vi.mocked(importPrintFromUrl);
+    mockedImport.mockImplementation(async (_userId: string, url: string) => ({
+      print: await prisma.print.create({
+        data: { userId, name: `Collected fallback ${url}`, nameNormalized: `collected fallback ${url}`.toLowerCase() },
+      }),
+      plates: [],
+      author: null,
+      previewImages: [],
+      alreadyImported: false,
+    }));
+
+    const job = await createJob(userId, "COLLECTION", {
+      sourceUrl: "https://www.thingiverse.com/someone/collections/40781575/things",
+      provider: "thingiverse",
+      total: 1,
+    });
+
+    await runThingiverseCollectionImportJob(job.id, userId, {
+      url: "https://www.thingiverse.com/someone/collections/40781575/things",
+      collectionId: "40781575",
+      thing_ids: ["401"],
+      tags: [],
+    });
+
+    const finished = await getJob(job.id, userId);
+    expect(finished?.status).toBe("DONE");
+    expect(finished?.sourceLabel).toBe("Thingiverse Collection 40781575");
+  });
+
+  it("fails clearly when no Access Token is configured", async () => {
+    const job = await createJob(userId, "COLLECTION", {
+      sourceUrl: "https://www.thingiverse.com/someone/collections/1/things",
+      provider: "thingiverse",
+      total: 1,
+    });
+
+    await runThingiverseCollectionImportJob(job.id, userId, {
+      url: "https://www.thingiverse.com/someone/collections/1/things",
+      collectionId: "1",
+      thing_ids: ["1"],
+      tags: [],
+    });
+
+    const finished = await getJob(job.id, userId);
+    expect(finished?.status).toBe("ERROR");
+    expect(finished?.errorMessage).toMatch(/isn't configured/i);
+    expect(fetchThingiverseCollectionTitle).not.toHaveBeenCalled();
+  });
+});
diff --git a/backend/tests/thingiverseCollection.test.ts b/backend/tests/thingiverseCollection.test.ts
new file mode 100644
index 0000000..32ee4f1
--- /dev/null
+++ b/backend/tests/thingiverseCollection.test.ts
@@ -0,0 +1,138 @@
+import { afterEach, beforeAll, describe, expect, it, vi } from "vitest";
+import request from "supertest";
+import { createApp } from "../src/app";
+import {
+  fetchThingiverseCollectionThings,
+  fetchThingiverseCollectionTitle,
+  parseThingiverseCollectionUrl,
+} from "../src/services/thingiverseApi";
+import { setThingiverseAccessToken } from "../src/services/settingsService";
+
+const ACCESS_TOKEN = "test-access-token";
+const COLLECTION_ID = "40781574";
+const COLLECTION_TITLE = "Things to Make";
+
+function jsonResponse(status: number, body: unknown): Response {
+  return new Response(JSON.stringify(body), { status, headers: { "content-type": "application/json" } });
+}
+
+function thingEntry(id: number) {
+  return { id, name: `Collected Thing ${id}`, thumbnail: `https://cdn.thingiverse.com/assets/test/${id}.jpg` };
+}
+
+describe("parseThingiverseCollectionUrl", () => {
+  it("recognizes a Collection page, with or without the trailing /things", () => {
+    expect(parseThingiverseCollectionUrl(`https://www.thingiverse.com/Derzinskas/collections/${COLLECTION_ID}/things`)).toEqual({
+      collectionId: COLLECTION_ID,
+    });
+    expect(parseThingiverseCollectionUrl(`https://www.thingiverse.com/Derzinskas/collections/${COLLECTION_ID}`)).toEqual({
+      collectionId: COLLECTION_ID,
+    });
+  });
+
+  it("rejects a Likes page, a single Thing, and unrelated hosts", () => {
+    expect(parseThingiverseCollectionUrl("https://www.thingiverse.com/Derzinskas/likes")).toBeNull();
+    expect(parseThingiverseCollectionUrl("https://www.thingiverse.com/thing:763622")).toBeNull();
+    expect(parseThingiverseCollectionUrl(`https://example.com/Derzinskas/collections/${COLLECTION_ID}`)).toBeNull();
+  });
+});
+
+describe("fetchThingiverseCollectionThings / fetchThingiverseCollectionTitle", () => {
+  const originalFetch = global.fetch;
+
+  afterEach(() => {
+    global.fetch = originalFetch;
+    vi.restoreAllMocks();
+  });
+
+  it("lists a collection's Things and reads its real name", async () => {
+    global.fetch = vi.fn<(input: RequestInfo | URL) => Promise<Response>>(async (input) => {
+      const url = String(input);
+      if (url.startsWith(`https://api.thingiverse.com/collections/${COLLECTION_ID}/things`)) {
+        return jsonResponse(200, [thingEntry(1), thingEntry(2)]);
+      }
+      if (url.startsWith(`https://api.thingiverse.com/collections/${COLLECTION_ID}?`)) {
+        return jsonResponse(200, { id: Number(COLLECTION_ID), name: COLLECTION_TITLE });
+      }
+      throw new Error(`Unexpected fetch to ${url}`);
+    }) as unknown as typeof fetch;
+
+    const [title, listing] = await Promise.all([
+      fetchThingiverseCollectionTitle(COLLECTION_ID, ACCESS_TOKEN),
+      fetchThingiverseCollectionThings(COLLECTION_ID, ACCESS_TOKEN),
+    ]);
+
+    expect(title).toBe(COLLECTION_TITLE);
+    expect(listing.entries).toEqual([
+      { thingId: "1", title: "Collected Thing 1", cover: "https://cdn.thingiverse.com/assets/test/1.jpg" },
+      { thingId: "2", title: "Collected Thing 2", cover: "https://cdn.thingiverse.com/assets/test/2.jpg" },
+    ]);
+  });
+
+  it("returns null for a collection with no name (or that doesn't exist)", async () => {
+    global.fetch = vi.fn<(input: RequestInfo | URL) => Promise<Response>>(async () => jsonResponse(404, { error: "not found" })) as unknown as typeof fetch;
+    const title = await fetchThingiverseCollectionTitle("999999999", ACCESS_TOKEN);
+    expect(title).toBeNull();
+  });
+});
+
+describe("POST /import/thingiverse-collection/entries", () => {
+  const app = createApp();
+  let token: string;
+
+  const originalFetch = global.fetch;
+
+  beforeAll(async () => {
+    const email = `thingiverse-collection-route-test-${Date.now()}@example.com`;
+    const res = await request(app)
+      .post("/api/register")
+      .send({ displayName: "Collection Route Test", email, password: "password123" });
+    if (res.status !== 200) {
+      throw new Error(`Failed to register during test setup: ${res.status} ${JSON.stringify(res.body)}`);
+    }
+    token = res.body.token;
+  });
+
+  afterEach(async () => {
+    global.fetch = originalFetch;
+    vi.restoreAllMocks();
+    await setThingiverseAccessToken(null);
+  });
+
+  it("lists a collection's Things as importable entries, with the real collection name as title", async () => {
+    await setThingiverseAccessToken(ACCESS_TOKEN);
+    global.fetch = vi.fn<(input: RequestInfo | URL) => Promise<Response>>(async (input) => {
+      const url = String(input);
+      if (url.includes("/things?")) return jsonResponse(200, [thingEntry(1)]);
+      return jsonResponse(200, { id: Number(COLLECTION_ID), name: COLLECTION_TITLE });
+    }) as unknown as typeof fetch;
+
+    const res = await request(app)
+      .post("/api/import/thingiverse-collection/entries")
+      .set("Authorization", `Bearer ${token}`)
+      .send({ url: `https://www.thingiverse.com/Derzinskas/collections/${COLLECTION_ID}/things`, tags: [] });
+
+    expect(res.status).toBe(200);
+    expect(res.body.title).toBe(COLLECTION_TITLE);
+    expect(res.body.entries).toEqual([
+      { design_id: "1", title: "Collected Thing 1", cover: "https://cdn.thingiverse.com/assets/test/1.jpg" },
+    ]);
+  });
+
+  it("rejects a URL that isn't a Thingiverse Collection page", async () => {
+    await setThingiverseAccessToken(ACCESS_TOKEN);
+    const res = await request(app)
+      .post("/api/import/thingiverse-collection/entries")
+      .set("Authorization", `Bearer ${token}`)
+      .send({ url: "https://www.thingiverse.com/Derzinskas/likes", tags: [] });
+    expect(res.status).toBe(400);
+  });
+
+  it("fails with a clear 503 when no Access Token is configured", async () => {
+    const res = await request(app)
+      .post("/api/import/thingiverse-collection/entries")
+      .set("Authorization", `Bearer ${token}`)
+      .send({ url: `https://www.thingiverse.com/Derzinskas/collections/${COLLECTION_ID}/things`, tags: [] });
+    expect(res.status).toBe(503);
+  });
+});
diff --git a/backend/tests/thingiverseLikes.test.ts b/backend/tests/thingiverseLikes.test.ts
new file mode 100644
index 0000000..c989c6f
--- /dev/null
+++ b/backend/tests/thingiverseLikes.test.ts
@@ -0,0 +1,131 @@
+import { afterEach, beforeAll, describe, expect, it, vi } from "vitest";
+import request from "supertest";
+import { createApp } from "../src/app";
+import { fetchThingiverseUserLikes, parseThingiverseLikesUrl } from "../src/services/thingiverseApi";
+import { setThingiverseAccessToken } from "../src/services/settingsService";
+
+const ACCESS_TOKEN = "test-access-token";
+const USERNAME = "Derzinskas";
+
+function jsonResponse(status: number, body: unknown): Response {
+  return new Response(JSON.stringify(body), { status, headers: { "content-type": "application/json" } });
+}
+
+function likeEntry(id: number) {
+  return { id, name: `Liked Thing ${id}`, thumbnail: `https://cdn.thingiverse.com/assets/test/${id}.jpg` };
+}
+
+describe("parseThingiverseLikesUrl", () => {
+  it("recognizes a user's Likes page", () => {
+    expect(parseThingiverseLikesUrl("https://www.thingiverse.com/Derzinskas/likes")).toEqual({ username: "Derzinskas" });
+    expect(parseThingiverseLikesUrl("https://thingiverse.com/someone/likes/")).toEqual({ username: "someone" });
+  });
+
+  it("rejects a single Thing URL and unrelated hosts", () => {
+    expect(parseThingiverseLikesUrl("https://www.thingiverse.com/thing:763622")).toBeNull();
+    expect(parseThingiverseLikesUrl("https://example.com/someone/likes")).toBeNull();
+  });
+});
+
+describe("fetchThingiverseUserLikes", () => {
+  const originalFetch = global.fetch;
+
+  afterEach(() => {
+    global.fetch = originalFetch;
+    vi.restoreAllMocks();
+  });
+
+  it("pages through multiple pages until a short page signals the end", async () => {
+    global.fetch = vi.fn<(input: RequestInfo | URL) => Promise<Response>>(async (input) => {
+      const url = String(input);
+      const pageMatch = url.match(/page=(\d+)/);
+      const page = pageMatch ? Number(pageMatch[1]) : 1;
+      if (page === 1) return jsonResponse(200, Array.from({ length: 30 }, (_, i) => likeEntry(i + 1)));
+      if (page === 2) return jsonResponse(200, Array.from({ length: 5 }, (_, i) => likeEntry(31 + i)));
+      throw new Error(`Unexpected page ${page}`);
+    }) as unknown as typeof fetch;
+
+    const result = await fetchThingiverseUserLikes(USERNAME, ACCESS_TOKEN);
+    expect(result.entries.length).toBe(35);
+    expect(result.truncated).toBe(false);
+    expect(result.entries[0]).toEqual({ thingId: "1", title: "Liked Thing 1", cover: "https://cdn.thingiverse.com/assets/test/1.jpg" });
+  });
+
+  it("stops at maxItems and reports truncated", async () => {
+    global.fetch = vi.fn<(input: RequestInfo | URL) => Promise<Response>>(async () =>
+      jsonResponse(200, Array.from({ length: 30 }, (_, i) => likeEntry(i + 1))),
+    ) as unknown as typeof fetch;
+
+    const result = await fetchThingiverseUserLikes(USERNAME, ACCESS_TOKEN, 10);
+    expect(result.entries.length).toBe(10);
+    expect(result.truncated).toBe(true);
+  });
+
+  it("returns an empty result for a user with no likes (or who doesn't exist)", async () => {
+    global.fetch = vi.fn<(input: RequestInfo | URL) => Promise<Response>>(async () => jsonResponse(200, [])) as unknown as typeof fetch;
+
+    const result = await fetchThingiverseUserLikes(USERNAME, ACCESS_TOKEN);
+    expect(result.entries).toEqual([]);
+    expect(result.truncated).toBe(false);
+  });
+});
+
+describe("POST /import/thingiverse-likes/entries", () => {
+  const app = createApp();
+  let token: string;
+  const originalFetch = global.fetch;
+
+  beforeAll(async () => {
+    const email = `thingiverse-likes-route-test-${Date.now()}@example.com`;
+    const res = await request(app)
+      .post("/api/register")
+      .send({ displayName: "Likes Route Test", email, password: "password123" });
+    if (res.status !== 200) {
+      throw new Error(`Failed to register during test setup: ${res.status} ${JSON.stringify(res.body)}`);
+    }
+    token = res.body.token;
+  });
+
+  afterEach(async () => {
+    global.fetch = originalFetch;
+    vi.restoreAllMocks();
+    await setThingiverseAccessToken(null);
+  });
+
+  it("fails with a clear 503 when no Access Token is configured", async () => {
+    const res = await request(app)
+      .post("/api/import/thingiverse-likes/entries")
+      .set("Authorization", `Bearer ${token}`)
+      .send({ url: `https://www.thingiverse.com/${USERNAME}/likes`, tags: [] });
+    expect(res.status).toBe(503);
+    expect(res.body.detail).toMatch(/isn't configured/i);
+  });
+
+  it("lists a user's liked Things as importable entries", async () => {
+    await setThingiverseAccessToken(ACCESS_TOKEN);
+    global.fetch = vi.fn<(input: RequestInfo | URL) => Promise<Response>>(async () =>
+      jsonResponse(200, [likeEntry(1), likeEntry(2)]),
+    ) as unknown as typeof fetch;
+
+    const res = await request(app)
+      .post("/api/import/thingiverse-likes/entries")
+      .set("Authorization", `Bearer ${token}`)
+      .send({ url: `https://www.thingiverse.com/${USERNAME}/likes`, tags: [] });
+
+    expect(res.status).toBe(200);
+    expect(res.body.title).toBe(`${USERNAME}'s Thingiverse Likes`);
+    expect(res.body.entries).toEqual([
+      { design_id: "1", title: "Liked Thing 1", cover: "https://cdn.thingiverse.com/assets/test/1.jpg" },
+      { design_id: "2", title: "Liked Thing 2", cover: "https://cdn.thingiverse.com/assets/test/2.jpg" },
+    ]);
+  });
+
+  it("rejects a URL that isn't a Thingiverse Likes page", async () => {
+    await setThingiverseAccessToken(ACCESS_TOKEN);
+    const res = await request(app)
+      .post("/api/import/thingiverse-likes/entries")
+      .set("Authorization", `Bearer ${token}`)
+      .send({ url: "https://www.thingiverse.com/thing:763622", tags: [] });
+    expect(res.status).toBe(400);
+  });
+});
diff --git a/frontend/src/api/imports.ts b/frontend/src/api/imports.ts
index 1da897a..0174f7e 100644
--- a/frontend/src/api/imports.ts
+++ b/frontend/src/api/imports.ts
@@ -164,6 +164,77 @@ export const importsApi = {
     return res.json();
   },
 
+  listThingiverseLikesEntries: async (payload: ImportLinkPayload): Promise<ImportCollectionEntriesResult> => {
+    const res = await fetch(`${apiBase()}/import/thingiverse-likes/entries`, {
+      method: "POST",
+      headers: authHeaders({ "Content-Type": "application/json" }),
+      body: JSON.stringify(payload),
+    });
+    if (res.status === 401) {
+      throw new UnauthorizedError();
+    }
+    if (!res.ok) {
+      const message = await readErrorMessage(res, "Could not load this user's likes");
+      throw new Error(message);
+    }
+    return res.json();
+  },
+
+  /** Registers a background job for the selected Things and returns immediately -- see
+   *  ImportJobContext.startThingiverseLikesImport, which follows up with the actual polling.
+   *  Every successful import lands in a shared "Thingiverse Likes" collection. */
+  fromThingiverseLikes: async (payload: ImportLinkPayload & { thing_ids: string[] }): Promise<{ job_id: string }> => {
+    const res = await fetch(`${apiBase()}/import/thingiverse-likes`, {
+      method: "POST",
+      headers: authHeaders({ "Content-Type": "application/json" }),
+      body: JSON.stringify(payload),
+    });
+    if (res.status === 401) {
+      throw new UnauthorizedError();
+    }
+    if (!res.ok) {
+      const message = await readErrorMessage(res, "Thingiverse Likes import failed");
+      throw new Error(message);
+    }
+    return res.json();
+  },
+
+  listThingiverseCollectionEntries: async (payload: ImportLinkPayload): Promise<ImportCollectionEntriesResult> => {
+    const res = await fetch(`${apiBase()}/import/thingiverse-collection/entries`, {
+      method: "POST",
+      headers: authHeaders({ "Content-Type": "application/json" }),
+      body: JSON.stringify(payload),
+    });
+    if (res.status === 401) {
+      throw new UnauthorizedError();
+    }
+    if (!res.ok) {
+      const message = await readErrorMessage(res, "Could not load this collection");
+      throw new Error(message);
+    }
+    return res.json();
+  },
+
+  /** Registers a background job for the selected Things and returns immediately -- see
+   *  ImportJobContext.startThingiverseCollectionImport, which follows up with the actual
+   *  polling. Every successful import lands in a PrintStash Collection named after the real
+   *  Thingiverse Collection name. */
+  fromThingiverseCollection: async (payload: ImportLinkPayload & { thing_ids: string[] }): Promise<{ job_id: string }> => {
+    const res = await fetch(`${apiBase()}/import/thingiverse-collection`, {
+      method: "POST",
+      headers: authHeaders({ "Content-Type": "application/json" }),
+      body: JSON.stringify(payload),
+    });
+    if (res.status === 401) {
+      throw new UnauthorizedError();
+    }
+    if (!res.ok) {
+      const message = await readErrorMessage(res, "Thingiverse Collection import failed");
+      throw new Error(message);
+    }
+    return res.json();
+  },
+
   getActiveImportJob: async (): Promise<ImportJob | null> => {
     const res = await fetch(`${apiBase()}/import/jobs/active`, { headers: authHeaders() });
     if (res.status === 401) throw new UnauthorizedError();
diff --git a/frontend/src/components/Layout/ImportJobContext.tsx b/frontend/src/components/Layout/ImportJobContext.tsx
index e5127d8..614d745 100644
--- a/frontend/src/components/Layout/ImportJobContext.tsx
+++ b/frontend/src/components/Layout/ImportJobContext.tsx
@@ -5,14 +5,19 @@ import { UnauthorizedError } from "../../api/client";
 
 type StartCollectionImportPayload = Parameters<typeof importsApi.fromCollection>[0];
 type StartZipImportPayload = Parameters<typeof importsApi.zipFromLink>[0];
+type StartThingiverseLikesImportPayload = Parameters<typeof importsApi.fromThingiverseLikes>[0];
+type StartThingiverseCollectionImportPayload = Parameters<typeof importsApi.fromThingiverseCollection>[0];
 
 type ImportJobContextValue = {
-  /** Non-null exactly while a batch import (MakerWorld collection or remote-zip) is running --
-   *  drives the global progress bar and disables the Add/Import/Upload menu app-wide. */
+  /** Non-null exactly while a batch import (MakerWorld collection, a Thingiverse Collection or
+   *  Likes list, or remote-zip) is running -- drives the global progress bar and disables the
+   *  Add/Import/Upload menu app-wide. */
   activeJob: ImportJob | null;
   isImporting: boolean;
   startCollectionImport: (payload: StartCollectionImportPayload) => Promise<void>;
   startZipImport: (payload: StartZipImportPayload) => Promise<void>;
+  startThingiverseLikesImport: (payload: StartThingiverseLikesImportPayload) => Promise<void>;
+  startThingiverseCollectionImport: (payload: StartThingiverseCollectionImportPayload) => Promise<void>;
 };
 
 const ImportJobContext = createContext<ImportJobContextValue | null>(null);
@@ -95,9 +100,30 @@ export function ImportJobProvider({
     startPolling(job_id);
   }, [startPolling]);
 
+  const startThingiverseLikesImport = useCallback(async (payload: StartThingiverseLikesImportPayload) => {
+    const { job_id } = await importsApi.fromThingiverseLikes(payload);
+    const job = await importsApi.getImportJob(job_id);
+    setActiveJob(job);
+    startPolling(job_id);
+  }, [startPolling]);
+
+  const startThingiverseCollectionImport = useCallback(async (payload: StartThingiverseCollectionImportPayload) => {
+    const { job_id } = await importsApi.fromThingiverseCollection(payload);
+    const job = await importsApi.getImportJob(job_id);
+    setActiveJob(job);
+    startPolling(job_id);
+  }, [startPolling]);
+
   const value = useMemo(
-    () => ({ activeJob, isImporting: activeJob !== null, startCollectionImport, startZipImport }),
-    [activeJob, startCollectionImport, startZipImport],
+    () => ({
+      activeJob,
+      isImporting: activeJob !== null,
+      startCollectionImport,
+      startZipImport,
+      startThingiverseLikesImport,
+      startThingiverseCollectionImport,
+    }),
+    [activeJob, startCollectionImport, startZipImport, startThingiverseLikesImport, startThingiverseCollectionImport],
   );
 
   return (
diff --git a/frontend/src/components/uploads/useUploadImport.tsx b/frontend/src/components/uploads/useUploadImport.tsx
index 8c84520..69a97bd 100644
--- a/frontend/src/components/uploads/useUploadImport.tsx
+++ b/frontend/src/components/uploads/useUploadImport.tsx
@@ -38,6 +38,35 @@ function isThingiverseThingUrl(url: string): boolean {
   }
 }
 
+/** A Thingiverse user's own "Likes" page (`thingiverse.com/{username}/likes`) -- the site's own
+ * bookmark/save mechanism many people use to collect prints worth making. Lists many Things
+ * rather than being one Thing page, so route it to the same collection picker MakerWorld
+ * collections use. */
+function isThingiverseLikesUrl(url: string): boolean {
+  try {
+    const parsed = new URL(url.includes("://") ? url : `https://${url}`);
+    const host = parsed.hostname.toLowerCase();
+    if (host !== "thingiverse.com" && host !== "www.thingiverse.com") return false;
+    return /^\/[^/]+\/likes\/?$/i.test(parsed.pathname);
+  } catch {
+    return false;
+  }
+}
+
+/** A user-curated, named Thingiverse Collection (`thingiverse.com/{username}/collections/{id}`,
+ * optionally with a trailing `/things`) -- the site's other bookmark mechanism besides the
+ * automatic Likes list above. Also routed to the collection picker. */
+function isThingiverseCollectionUrl(url: string): boolean {
+  try {
+    const parsed = new URL(url.includes("://") ? url : `https://${url}`);
+    const host = parsed.hostname.toLowerCase();
+    if (host !== "thingiverse.com" && host !== "www.thingiverse.com") return false;
+    return /\/collections\/\d+/i.test(parsed.pathname);
+  } catch {
+    return false;
+  }
+}
+
 // Every dropped/picked entry's relativePath equals its bare filename when the
 // selection has no folder structure. A webkitdirectory folder pick always
 // prefixes relativePath with the folder name, so this only ever fires for a
@@ -64,7 +93,7 @@ export function useUploadImport({ onUploaded, folderId, makerworldCookie, onUnau
   const zipPrompt = useZipImportPrompt();
   const collectionPrompt = useCollectionImportPrompt();
   const importModePrompt = useImportModePrompt();
-  const { startCollectionImport, startZipImport } = useImportJob();
+  const { startCollectionImport, startZipImport, startThingiverseLikesImport, startThingiverseCollectionImport } = useImportJob();
   const isBusy = uploading || importing || zipPrompt.isOpen || collectionPrompt.isOpen || importModePrompt.isOpen;
 
   const uploadFlatAsMultiplate = async (files: File[]) => {
@@ -212,6 +241,60 @@ export function useUploadImport({ onUploaded, folderId, makerworldCookie, onUnau
         return;
       }
 
+      if (isThingiverseLikesUrl(url)) {
+        setImporting(false);
+        await collectionPrompt.prompt({
+          label: url,
+          loadEntries: async () => {
+            try {
+              return await importsApi.listThingiverseLikesEntries(payload);
+            } catch (err) {
+              if (err instanceof UnauthorizedError) onUnauthorized?.();
+              throw err;
+            }
+          },
+          onImportSelected: async (thingIds: string[]) => {
+            try {
+              await startThingiverseLikesImport({ ...payload, thing_ids: thingIds });
+            } catch (err) {
+              if (err instanceof UnauthorizedError) {
+                onUnauthorized?.();
+                return;
+              }
+              throw err;
+            }
+          },
+        });
+        return;
+      }
+
+      if (isThingiverseCollectionUrl(url)) {
+        setImporting(false);
+        await collectionPrompt.prompt({
+          label: url,
+          loadEntries: async () => {
+            try {
+              return await importsApi.listThingiverseCollectionEntries(payload);
+            } catch (err) {
+              if (err instanceof UnauthorizedError) onUnauthorized?.();
+              throw err;
+            }
+          },
+          onImportSelected: async (thingIds: string[]) => {
+            try {
+              await startThingiverseCollectionImport({ ...payload, thing_ids: thingIds });
+            } catch (err) {
+              if (err instanceof UnauthorizedError) {
+                onUnauthorized?.();
+                return;
+              }
+              throw err;
+            }
+          },
+        });
+        return;
+      }
+
       if (isThingiverseThingUrl(url)) {
         // A Thing always resolves to a zip; skip straight past the inspect/zip-picker steps --
         // the backend already splits it into plates automatically.