We may receive a commission on purchases made from links. Everyone has their own methods for keeping warm in cold weather, whether it's cranking up the heat, throwing on extra layers, drinking hot ...

What you need are hand warmers, obviously ... to quick but thorough explanations of nichrome wire and basic electronic theory. And then there’s the material consideration.

We're talking heated blankets, cozy loungewear and hand warmers, like this electronic, rechargeable one from OCOOPA. For just under $20, this hand warmer comes with everything you need to keep ...