Seems cool, and although some allow me to select multiple products after I upload the file, in displaying the shop/sales page, I found that it doesn't show all those products, and I have to add them one at a time. Also, seems it's easy for shoppers to click away to look at other people's stuff.
So far I've found threadless, cafepress, redbubble, merch.amazon.com, and a few more. Seems like most are the same.
Any one know of a site that would allow me to upload a digital art file, and let me have a catalog-like layout showing many products, and not have it so they can easily click away to other people's stuff?