Waterproof Case The Geek November 6, 2013 Most Recent Looking for a waterproof iPhone case for your next vacation or adventure? Then the Griffin Survivor + Catalyst Waterproof Case is what you need. This case is able to go up to 10 feet underwater. Now you can record videos, take pictures, and share all your experiences underwater. Available on Amazon for about $44. Leave a Reply Cancel Reply You must be logged in to post a comment.