diff --git a/src/db/index.ts b/src/db/index.ts
index 5a78de7..db94e19 100644
--- a/src/db/index.ts
+++ b/src/db/index.ts
@@ -202,6 +202,38 @@ export class StockFillDB extends Dexie {
           }),
         );
       });
+
+    this.version(7)
+      .stores({
+        products: 'id, name, category, &barcode, archived, created_at, updated_at',
+        areas: 'id, name, created_at, updated_at',
+        pickLists:
+          'id, area_id, created_at, completed_at, auto_add_new_products, categories',
+        pickItems:
+          'id, pick_list_id, product_id, status, is_carton, quantity, created_at, updated_at',
+        categories: 'id, name, created_at, updated_at',
+      })
+      .upgrade(async (tx) => {
+        const pickLists = await tx.table('pickLists').toArray();
+
+        await Promise.all(
+          pickLists.map((pickList) => {
+            const updates: Partial<PickList> = {};
+
+            if (!Array.isArray((pickList as PickList).categories)) {
+              updates.categories = [];
+            }
+
+            if (typeof (pickList as PickList).auto_add_new_products !== 'boolean') {
+              updates.auto_add_new_products = false;
+            }
+
+            if (Object.keys(updates).length === 0) return undefined;
+
+            return tx.table('pickLists').update(pickList.id, updates);
+          }),
+        );
+      });
   }
 }
 
diff --git a/src/models/PickList.ts b/src/models/PickList.ts
index 8d08879..5643f52 100644
--- a/src/models/PickList.ts
+++ b/src/models/PickList.ts
@@ -4,4 +4,6 @@ export interface PickList {
   created_at: number;
   completed_at?: number;
   notes?: string;
+  categories: string[];
+  auto_add_new_products: boolean;
 }
diff --git a/src/screens/ActivePickListScreen.test.tsx b/src/screens/ActivePickListScreen.test.tsx
index 20a8ee9..5b2dfbe 100644
--- a/src/screens/ActivePickListScreen.test.tsx
+++ b/src/screens/ActivePickListScreen.test.tsx
@@ -84,7 +84,13 @@ vi.mock('../hooks/dataHooks', () => ({
       updated_at: 0,
     },
   ],
-  usePickList: () => ({ id: 'list-1', area_id: 'area-1', created_at: 0 }),
+  usePickList: () => ({
+    id: 'list-1',
+    area_id: 'area-1',
+    created_at: 0,
+    categories: [],
+    auto_add_new_products: false,
+  }),
   useAreas: () => [{ id: 'area-1', name: 'Front Counter', created_at: 0, updated_at: 0 }],
 }));
 
diff --git a/src/screens/ManageProductsScreen.test.tsx b/src/screens/ManageProductsScreen.test.tsx
index 1760063..fa3554c 100644
--- a/src/screens/ManageProductsScreen.test.tsx
+++ b/src/screens/ManageProductsScreen.test.tsx
@@ -11,6 +11,7 @@ const mockUseProducts = vi.fn();
 const mockUseCategories = vi.fn();
 const productDeleteMock = vi.fn();
 const pickItemCountMock = vi.fn();
+const pickItemsStore: any[] = [];
 
 const mockDb = {
   products: {
@@ -21,7 +22,12 @@ const mockDb = {
   },
   pickItems: {
     where: vi.fn(),
+    add: vi.fn(),
   },
+  pickLists: {
+    toArray: vi.fn(),
+  },
+  transaction: vi.fn(),
 };
 
 vi.mock('../hooks/dataHooks', () => ({
@@ -33,6 +39,10 @@ vi.mock('../context/DBProvider', () => ({
   useDatabase: () => mockDb,
 }));
 
+vi.mock('uuid', () => ({
+  v4: () => 'new-product-id',
+}));
+
 vi.mock('../components/BarcodeScannerView', () => ({
   BarcodeScannerView: ({ onDetected }: { onDetected?: (code: string) => void }) => (
     <button type="button" onClick={() => onDetected?.(mockScannedBarcode)}>
@@ -47,6 +57,7 @@ beforeEach(() => {
   mockUseProducts.mockReset();
   mockUseCategories.mockReset();
   mockScannedBarcode = '123456';
+  pickItemsStore.length = 0;
   Object.values(mockDb.products).forEach((fn) => fn.mockReset());
   mockDb.products.where.mockImplementation(() => ({
     equals: (value: string) => ({
@@ -54,10 +65,35 @@ beforeEach(() => {
     }),
   }));
   pickItemCountMock.mockReset();
+  pickItemCountMock.mockImplementation((value?: string, field?: string) =>
+    Promise.resolve(pickItemsStore.filter((item) => item[field ?? 'product_id'] === value).length),
+  );
+  mockDb.pickItems.add.mockReset();
+  mockDb.pickItems.add.mockImplementation(async (item) => {
+    pickItemsStore.push(item);
+    return item.id;
+  });
   mockDb.pickItems.where.mockReset();
-  mockDb.pickItems.where.mockImplementation(() => ({
-    equals: () => ({ count: pickItemCountMock }),
+  mockDb.pickItems.where.mockImplementation((field: string) => ({
+    equals: (value: string) => ({
+      count: () => pickItemCountMock(value, field),
+      filter: (predicate: (item: any) => boolean) => ({
+        first: () =>
+          Promise.resolve(
+            pickItemsStore.find((item) => item[field] === value && predicate(item)) ?? undefined,
+          ),
+      }),
+      first: () =>
+        Promise.resolve(pickItemsStore.find((item) => item[field] === value) ?? undefined),
+    }),
   }));
+  mockDb.pickLists.toArray.mockReset();
+  mockDb.pickLists.toArray.mockResolvedValue([]);
+  mockDb.transaction.mockReset();
+  mockDb.transaction.mockImplementation(async (_mode: string, ...args: unknown[]) => {
+    const callback = args[args.length - 1] as () => Promise<unknown>;
+    return callback();
+  });
 });
 
 describe('ManageProductsScreen barcode lookup', () => {
@@ -176,6 +212,41 @@ describe('ManageProductsScreen barcode lookup', () => {
   });
 });
 
+describe('ManageProductsScreen auto-adding products to pick lists', () => {
+  it('adds a new product to matching pick lists when auto-add is enabled', async () => {
+    mockUseProducts.mockReturnValue([]);
+    mockUseCategories.mockReturnValue([{ id: 'cat-1', name: 'Snacks', created_at: 0, updated_at: 0 }]);
+    mockDb.pickLists.toArray.mockResolvedValue([
+      {
+        id: 'list-1',
+        area_id: 'area-1',
+        created_at: 0,
+        categories: ['Snacks'],
+        auto_add_new_products: true,
+      },
+    ]);
+
+    const user = userEvent.setup();
+    render(
+      <MemoryRouter>
+        <ManageProductsScreen />
+      </MemoryRouter>,
+    );
+
+    await user.type(screen.getByLabelText(/name/i), 'Granola Bar');
+    await user.click(screen.getByRole('button', { name: /save product/i }));
+
+    await waitFor(() => {
+      expect(mockDb.pickItems.add).toHaveBeenCalledTimes(1);
+    });
+
+    const addedItem = mockDb.pickItems.add.mock.calls[0][0];
+    expect(addedItem.pick_list_id).toBe('list-1');
+    expect(addedItem.product_id).toBe('new-product-id');
+    expect(addedItem.status).toBe('pending');
+  });
+});
+
 describe('ManageProductsScreen deletion safeguards', () => {
   it('blocks deletion when pick items reference the product', async () => {
     mockUseProducts.mockReturnValue([
@@ -191,7 +262,10 @@ describe('ManageProductsScreen deletion safeguards', () => {
       },
     ]);
     mockUseCategories.mockReturnValue([{ id: 'cat-1', name: 'Snacks', created_at: 0, updated_at: 0 }]);
-    pickItemCountMock.mockResolvedValueOnce(2);
+    pickItemsStore.push(
+      { id: 'item-1', product_id: 'prod-chips', pick_list_id: 'list-1' },
+      { id: 'item-2', product_id: 'prod-chips', pick_list_id: 'list-2' },
+    );
 
     const user = userEvent.setup();
     render(
diff --git a/src/screens/ManageProductsScreen.tsx b/src/screens/ManageProductsScreen.tsx
index 6d6dd02..926389f 100644
--- a/src/screens/ManageProductsScreen.tsx
+++ b/src/screens/ManageProductsScreen.tsx
@@ -19,9 +19,9 @@ import { v4 as uuidv4 } from 'uuid';
 import { ProductRow } from '../components/ProductRow';
 import { useCategories, useProducts } from '../hooks/dataHooks';
 import { useDatabase } from '../context/DBProvider';
-import { DEFAULT_BULK_NAME, DEFAULT_UNIT_TYPE } from '../models/Product';
 import { BarcodeScannerView } from '../components/BarcodeScannerView';
 import { ExternalProductInfo, fetchProductFromOFF } from '../modules/openFoodFacts';
+import { DEFAULT_BULK_NAME, DEFAULT_UNIT_TYPE, Product } from '../models/Product';
 
 export const ManageProductsScreen = () => {
   const db = useDatabase();
@@ -94,6 +94,44 @@ export const ManageProductsScreen = () => {
     [db.products, findBarcodeConflict],
   );
 
+  const addProductToAutoLists = useCallback(
+    async (product: Product, timestamp: number) => {
+      const pickLists = await db.pickLists.toArray();
+      const eligibleLists = pickLists.filter(
+        (pickList) =>
+          pickList.auto_add_new_products && Array.isArray(pickList.categories)
+            ? pickList.categories.includes(product.category)
+            : false,
+      );
+
+      if (eligibleLists.length === 0) return;
+
+      await Promise.all(
+        eligibleLists.map(async (pickList) => {
+          const existing = await db.pickItems
+            .where('pick_list_id')
+            .equals(pickList.id)
+            .filter((item) => item.product_id === product.id)
+            .first();
+
+          if (existing) return undefined;
+
+          return db.pickItems.add({
+            id: uuidv4(),
+            pick_list_id: pickList.id,
+            product_id: product.id,
+            quantity: 1,
+            is_carton: false,
+            status: 'pending',
+            created_at: timestamp,
+            updated_at: timestamp,
+          });
+        }),
+      );
+    },
+    [db.pickItems, db.pickLists],
+  );
+
   useEffect(() => {
     if (categoryOptions.length === 0) return;
     if (!categoryOptions.includes(category)) {
@@ -137,17 +175,23 @@ export const ManageProductsScreen = () => {
       }
       throw error;
     }
-
-    await db.products.add({
-      id: uuidv4(),
+    const timestamp = Date.now();
+    const productId = uuidv4();
+    const newProduct: Product = {
+      id: productId,
       name,
       category,
       unit_type: DEFAULT_UNIT_TYPE,
       bulk_name: DEFAULT_BULK_NAME,
       barcode: barcode || undefined,
       archived: false,
-      created_at: Date.now(),
-      updated_at: Date.now(),
+      created_at: timestamp,
+      updated_at: timestamp,
+    };
+
+    await db.transaction('rw', db.products, db.pickLists, db.pickItems, async () => {
+      await db.products.add(newProduct);
+      await addProductToAutoLists(newProduct, timestamp);
     });
     setName('');
     setBarcode('');
diff --git a/src/screens/PickListsScreen.test.tsx b/src/screens/PickListsScreen.test.tsx
index b253ca8..5338e5e 100644
--- a/src/screens/PickListsScreen.test.tsx
+++ b/src/screens/PickListsScreen.test.tsx
@@ -10,9 +10,9 @@ const areasMock = [
 ];
 
 const pickListsMock = [
-  { id: 'list-2', area_id: 'area-2', created_at: 3 },
-  { id: 'list-3', area_id: 'area-3', created_at: 4 },
-  { id: 'list-1', area_id: 'area-1', created_at: 5 },
+  { id: 'list-2', area_id: 'area-2', created_at: 3, categories: [], auto_add_new_products: false },
+  { id: 'list-3', area_id: 'area-3', created_at: 4, categories: [], auto_add_new_products: false },
+  { id: 'list-1', area_id: 'area-1', created_at: 5, categories: [], auto_add_new_products: false },
 ];
 
 vi.mock('../hooks/dataHooks', () => ({
diff --git a/src/screens/StartPickListScreen.test.tsx b/src/screens/StartPickListScreen.test.tsx
index e8074e0..4b42f7d 100644
--- a/src/screens/StartPickListScreen.test.tsx
+++ b/src/screens/StartPickListScreen.test.tsx
@@ -100,6 +100,8 @@ describe('StartPickListScreen', () => {
     categoriesMock.forEach((category) => {
       expect(screen.getByRole('checkbox', { name: category.name })).toBeInTheDocument();
     });
+
+    expect(screen.getByRole('checkbox', { name: /add new products/i })).toBeChecked();
   });
 
   it('prefills a new pick list with products from selected categories', async () => {
@@ -132,6 +134,10 @@ describe('StartPickListScreen', () => {
       expect(item.quantity).toBe(1);
       expect(item.status).toBe('pending');
     });
+
+    const pickListRecord = pickListAddMock.mock.calls[0][0];
+    expect(pickListRecord.categories).toEqual(['Drinks', 'Snacks']);
+    expect(pickListRecord.auto_add_new_products).toBe(true);
   });
 
   it('deduplicates products when selected categories include overlaps', async () => {
diff --git a/src/screens/StartPickListScreen.tsx b/src/screens/StartPickListScreen.tsx
index af314cd..8a64be9 100644
--- a/src/screens/StartPickListScreen.tsx
+++ b/src/screens/StartPickListScreen.tsx
@@ -23,6 +23,7 @@ export const StartPickListScreen = () => {
   const [areaId, setAreaId] = useState('');
   const [notes, setNotes] = useState('');
   const [selectedCategories, setSelectedCategories] = useState<string[]>([]);
+  const [autoAddNewProducts, setAutoAddNewProducts] = useState(true);
 
   const sortedCategories = useMemo(
     () =>
@@ -55,6 +56,8 @@ export const StartPickListScreen = () => {
         area_id: areaId,
         created_at: timestamp,
         notes: notes.trim() || undefined,
+        categories: selectedCategoryNames,
+        auto_add_new_products: autoAddNewProducts,
       });
 
       if (selectedCategoryNames.length === 0) {
@@ -143,6 +146,15 @@ export const StartPickListScreen = () => {
               />
             ))}
           </FormGroup>
+          <FormControlLabel
+            control={
+              <Checkbox
+                checked={autoAddNewProducts}
+                onChange={(event) => setAutoAddNewProducts(event.target.checked)}
+              />
+            }
+            label="Add new products"
+          />
         </Stack>
         <Button variant="contained" disabled={!areaId} onClick={start}>
           Save Pick List