We use Merch.Music for offering our products (t-shirts, hoodies and more) to European customers. The app works very well and is easy to use and it is great that we don't have to have stock for our products (so we can experiment with all kinds of designs).
The Merch.Musc app helped me to get a sustainable product offering to my shop very easily. Shirts and hoodies can be added in a few clicks and uploading artwork is very visible with the online editor. What you see it what you get. Nice!