AceCampMini Solar Dynamo Led Flashlight- $15

This solar/dynamo light is the perfect addition to your survival or emergency preparedness gear. No need for batteries when you have this flashlight with you. It charges by solar or dynamo. The keychain allows you to take this with you wherever you go. Item dimensions when keychain is extended out: 3.81" x 1.02" x 10.16"; .8 oz AceCamp's Munkees is a leading brand for functional keychains based in Germany.