Yes, you can.
To do that, follow these steps:
- Open Dashboard
- Go to Stores
- Open your store
- Click the [ ⋮ ] button for more options
- Click Duplicate
- Edit the variables you want to change (i.e. front and back designs, available sizes, available colors, additional print/embroidery areas, branding options)
- Save as a new product.
Note! Gumroad, Squarespace, Shipstation and Big Cartel integration does not support duplicate feature. Magento integration does not support duplicate product names; please, choose a unique name for the duplicated product.