Nothing's worse than being at a ping pong table but without a paddle. Sure, not a scenario you're likely to encounter often, but you can guarantee you'll always be prepared by turning your iPhone into a makeshift paddle with these cases.
For $30, you can pop one of these cases on and always be set for a game of ping pong. They've got the same texture as a normal paddle, albeit in a shape and size you are almost definitely not used to. But you'll also intimidate anyone you play with by coming across as someone so crazy about ping pong that you turned your phone into a paddle. And they will be right.