iPhone 4 or 4s Card Holder Case

You can now buy this case from my Shapeways shop here: http://www.shapeways.com/model/995572/iphone-4s-card-case.html?li=moreFromShop&material=6

An easy to print iPhone case with a slot to securely hold a credit card, driver's license, or college ID.

This case protects your phone well because the edges of the case are tall enough to prevent the glass from touching when the phone is placed face down. It also has indents that make it very easy to use the buttons and sliders.