Tactical Waterproof, Shockproof, Rechargeable Multi-functional Luxeon 3-Watt LED Flashlight is $7.49 shipped for one or as low as $6.99 when you buy 6 or more.  Great for every glove box and a few in the house for power emergencies.  Made from aluminum alloy, this LED flashlight is both waterproof and shockproof. The Luxeon 3 watt LED bulb will last up to 100,000 hours. A rechargeable battery is included along with a wall and car charger as well as a battery pack that holds 3 AAA batteries and can be used in place of the rechargeable battery. The flashlights focus can be zoomed in or out with a rotation of the head. A warning flash function is included for use in emergency situations.