"If minimalism is your thing, check out Cygnett's Polygon case. The Polygon comes in either clear or a slightly translucent blue, and the clean design won't add much bulk to your new iPhone 5. The back of this plastic shell features a series of triangles that form a modern hexagonal pattern. It'll protect your phone from scratches, and it's easy to put on and take off if you change cases frequently. The thin plastic features cutouts for buttons and ports."