I run a POD store and my POD supplier (printify) doesn't allow more than one design for a product like socks, which is what I'm selling. I wanted to add a custom product to add different variants (such as color) but it's asking for an SKU. The product doesn't have 1 SKU, but 3 for the different sizes. (6 if you count the colors). How can I add a custom product without filling in the main product SKU?
I think you should find the official stufss of the website you are currently working with, they might give you the most helpful advice!
BTW I want to introduce myself to you as a sock vendor with various designs(ready in stock) and small Minimum Order Quantity.
For more informations, you can check out on our site: www.favoredcotton.com