9. Sanwa Waterproof
Water is harmful for delicate electronic circuits and leaving your iPhone on the pool side while taking a short dip can be very risky. If you are planning to get wet, the Sanwa Waterproof can fully protect your iPhone from water damage. The protective sealed bad design is transparent and it even allows you to take a few underwater snaps. This case should also useful during days with heavy torrential rain. You may not want to risk it by taking your iPhone during a scuba diving session, but the Sanwa Waterproof case is available for $34.