For a truly minimal wallet case for your iPhone, you need look no further than the Remora. This case from Outpost Labs is made of polycarbonate for strength. It snaps over your iPhone, leaving the camera and flash – and most of the rest of the phone – uncovered. You can slide two cards between the back of the Remora and the back of your phone; the edges of the Remora snap onto the phone’s sides to keep the cards securely in place. The Remora for iPhone 5 is available in black, white, red, blue, pink, or mint green for $17.00; they’ll begin shipping the week of June 24. A Remora for iPhone 4/4S is available in black; it’s also $17 and ready to ship now.