So I know it's been a while but hopefully I can once again continue with my once-a-week purchases for our family 72-hour kits. Eddie Bauer had these cute little crank/solar flashlights on sale for $7.99 each with a purchase. I bought a shirt on clearance and then 3 flashlights. They can work either using their solar panel or by the hand crank. You do have to remember to crank them once a month so the battery doesn't die, but you don't have to worry about storing extra batteries or what to do if one leaks.