If a product you wish to add to your shopping list does not exist in the EQUINET database, you can create a custom product by following the steps mentioned below:

1. Click the '+' button from the dashboard
2. Click on "Shopping List" (Alternatively, you can add custom products to one of the existing shopping lists)
3. Give a suitable title to the shopping list
4. Click on "+ Add product"
5. Click on "Custom"
6. Enter the product name and click on the '+' button
7. Edit the amount (if required)
8. Click on "Save."