The LIFESABER Wilderness Survival Power Supply has more lifesaving tools than you’ll hopefully ever need. This versatile outdoor tool has a snap-on water purifier and a built-in USB charger. While being off-grid is wonderful, this portable generator might just save you in your time of need. It will produce power anywhere, anytime, so you can charge your phone to make an emergency call if necessary. Along with a water purifier, this device also includes a flashlight. The LIFESABER even has a strobe light. Not just for dance parties, a strobe light helps locate you in the event you’re lost or injured. That, along with a siren, ensures someone is more likely to find you. Finally, this can even help you start fires for food or warmth even in damp conditions, as it has a 2,000º F plasma lighter.