You have two options to do this. Creating products in a row or creating a new product with the same design based on an old product:

• The first option, when creating a product in your SPOD App and syncing it to your store you can to continue creating other products by closing the sync menu on the right-hand side. The product you just created is still visible and you can replace the product type while keeping the same design as before. At that step, when you change the product type, we try to keep the design, the design size, and the positioning as it is. You can now do the adjustments needed and sync it to your preferred integration.
• The second option starts from Your Products or All Your Products sections in your SPOD App. Open the product list, select the product you want to use as a template, and click on the three dots in the more actions section. There you can find the Duplicate and edit options. The design tool will load this product as a template and you can edit it as you like. The original product stays untouched.