On Amazon.com where you can now get this
TEN pairs of HotHands Hand Warmers (a total of 20 warmers) for only $5.99!

These highly rated hand warmers heat up in 30 minutes or less just by shaking them! They’re great for camping, sporting events, walking your pet, afternoons of sledding, shoveling snow, and more.
And since they provide up to 10 hours of heat, readers love including them in blessing bags for the homeless. They’re also a smart addition to your emergency kit so you have another option for keeping warm if the power goes out when the temps are low.