With the advent of super efficient LEDs, the flashlight handle is a relic from yesteryear. No longer required to house giant batteries, VSSL have figured out a way to fill the empty space.
The VSSL Flask light will emit 20hrs of light while in super bright mode, or 40 hours in dim or SOS mode, (The flask version will hold up to 10oz(300ml) of your favorite beverage, alongside two collapsible shot glasses and a bottle opener). Also neatly tucked into the base of the unit, is a compass, and space for a map matches, and survival gear.
This is a kickStarter product for already established VSSL, who currently sell an emergency shelter, a supplies, and first aid flashlight, oh and the be prepared for anything, Zombie Flashlight.
Click through to see the MINI Cache light version, that should help you stay alive. (chuck one in your go-bag)