Whether you’re going out to the club or just out for jog, sometimes you need to take your iPhone with you and a few other things but you don’t want to carry a giant bag or your wallet. That’s where these ingenious iPhone ID Credit Card cases from Case-Mate come in. They simply added a small pocket onto the back of a regular iPhone protective case that allows you to slip in your ID, credit card, or some cash. It can hold 2 credit card sized items without adding any significant bulk to phone. Costs $29.95 and comes in a rainbow of color choices. Good idea.
case-mate via geardiary
Case-Mate CM033540 Ultra slim Dual Layer Karat Phone case for iPhone 6/6s - Retail Packaging - Rose Gold