Use code WATERPROOF at checkout for 25 % off any waterproof iPhone case! oufitYOURS.com sells all the best waterproof cases for iPhone 5S / 5 made by brands like Griffin, Incipio, OtterBox, Lifeproof and more. Our favorite is the Griffin Survivor + Catalyst as it has the best touch screen functionality and muffles the sound the least (almost never) out of the best waterproof cases for iPhone 5S /5. For touch ID, we recommend the Atlas ID. All waterproof cases include a one year warranty and ship with free 2-4 day shipping!