Is there a really thin iphone 4 case (similar to the Incase Snap, Incipio Feather, etc.) that covers all of the band (sides, top and bottom)? I already have the Incase Snap but that doesn't protect the top and bottom of the band at all. Is there anything like that or is something like the Pixelskin HD about as thin as you're going to get while still protecting everything but the front of the phone? I know that a case like this wouldn't offer drop protection but I'm really just looking to protect my phone from scratches and minor bumps. I'm also not interested in Wrapsol, Bodyguardz, etc. Any suggestions?