OtterBox 3510 Floating, Underwater Case with "Pick-N-Pluck" Foam for GPS, PDA, Small Video/Digital Camera, Drybox for Ammo during Hunting Season - Waterproof to 100' - Yellow Waterproof tested to 100 feet. Waterproof, crushproof and airtight protection for GPS units, cameras, small video cameras, hunting ammo, fishing supplies and so much more. Available in black, yellow and blue. Comes with a Pick-N-Pluck foam insert.