You've probably seen this one before, but I thought I might post it anyway: Papercriters.com is an online paper toy creator customizer. The design of the toy is a bit simple, but the editor is very well put together, and allows a lot of stuff (Check out the Colony... :-) ) You can also print it out and build it (The windowsill at work is holding about 6 of them... :-) ) Here's one I did: http://www.papercritters.com/pc.php?page=viewer&id=3958