"These are inexpensive enough that it's cost-effective to do that." Simpeak Hand-Crank Solar Flashlights, 2-Pack - $15 at Amazon (was $21) These hand-crank flashlights provide about 10 minutes ...

We tested the best hand-crank radios to find out which ones could help you stay prepared in emergencies. In addition to our reviews, this shopping guide includes shopping tips to help you find the ...

This "Amazon's Choice" device is a 2000mAh power bank, AM/FM & NOAA weather radio and crank-powered flashlight in one. It has a micro-USB cable to charge your phone, so you can contact emergency ...