Does anyone know how this is done?
Personalize your product
THey are doing image customization with text and then it goes right into cafepress.
As a programmer, I'm sure I can use one of the online on-the-fly image creators and then right some code to post to cafepress and do an upload and image creation behind the seens but they must be doing something simpler than that.
I figured if anyone knows, it's the people on this site.
Customize image on cafepress 
