I am wondering the same thing. I'm trying to search google for reviews and unded up here. I'm trying to buy one for my 3GS. I have a case right now and it scratched the back of it. This is the one I bought for my 2g
http://store.apple.com/us/product/TP409LL/A?fnode=MTY1NDA0NA&mco=NjE1NzY2OA . Dirt get in behind it and when you go to take it off to clean it out it scratches the phone.
EDIT: I searched youtube. I couldnt find the UltraCase company's case but there are similar ones. Just search Polycarbonate Color Case or something similar. All I found were Polycarbonated cases with a hole in them to show the apple logo which looks ugly. They just snap on and there is no protection in the front. I bought a bodyguard from
http://www.bodyguardz.com and I am going to put that on the phone for now and when I choose a case ill just put it on over it. Then you have this site which is an add at the bottom of macrumors
http://www.more-thing.com/apple.html. Pretty much the same ****.
