2. SOG DE-02 Dark Energy Tactical Handheld LED Flashlight
This petite, handheld flashlight packs a powerful punch and is ideal for preppers who want something lightweight. The LED SOG DE-02 shines brightly with 247 lumen power, and it has four different modes so that you can conserve battery life. If you choose the 40 percent mode, the flashlight should light your way for approximately eight hours. As an added bonus, this model is water resistant, which makes it a suitable choice if you will be near water.