Aquapac make the best waterproof cases for whatever you need to keep water off. They make them for cameras, cb radios, keys etc etc etc. I use one for my iphone while SUP surfing the outter reefs. I also take it windsurfing! So it cops a hammering in the surf! But in saying that I also have my wife's iphone and mine, along with any other electronic devise or jewellery insured. $14 a month up to $1000 for each item and a max of 5 items per claim