If you plan on hitting the high seas anytime soon, keep your keys, cell phone, tools and other small items protected from a deep, watery grave with the cool new Waterbuoy Miniature Flotation Device. This handy device is small enough to attach to a keychain and when flung overboard, reacts instantly to submersion in water and inflates a balloon to lift your valuables back up to the surface. It can easily lift anything up to 2.2 lbs and stays afloat while flashing a bright LED light for 24 hours. This is definitely one of those gadgets you wish you had when you watch your keys sink down to Davy Jones' Locker, but I doubt the Cruise Ship will turn around for a rescue.
Waterbuoy Miniature Flotation Device