Here’s an interesting idea. It’s the Phone Slipper. It’s a silicone case for your iPhone or Blackberry 8300, 8310, 8320 or 8330, that will protect your phone, as well as act like a wallet. There’s a slot in the back where you can slide several credit cards and some cash. It seems to be a perfect solution for those times when you don’t want to carry both. The price is $19.95 and is available in any color that you want, as long as it’s Black.