I recently created an account on Zazzle.com. Similar to cafe press, this site enables you to upload images and create products out of them. Different than cafe press, this site allows you to tweak modify image size, change image placement, and add text.
I'm really enjoying myself. Here are a few examples of products I've created so far:
zazzle currently has a few glitches with its interface, but I get the impression they will be around long enough to correct these. We'll see. In the meantime, visit my "gallery" :)!