If you're braving the cold during the polar vortex that's skating across much of the US right now, you're probably looking ...

One shopper raved: "These are the best hand warmers on the market, period. They are my standard 'go-to item' for ice fishing, ...

The best rechargeable hand warmers combine effectiveness with eco-friendliness, and they’re a must-have winter accessory.

You’re cheering on your kid at a football game, and the mercury has dipped below 32 degrees. The excitement of the game is ...

Beskar's hand warmer is designed to help when you're spending serious time out in the cold and your gloves just aren't ...

The first 'reaction' that we tried for our hand warmer involved dissolving potassium carbonate (K 2 CO 3) in water. Potassium carbonate is one of the chemicals left behind in the ashes of burnt wood.

Amazon shoppers have been singing the praises of HotHands hand warmers. These single-use warming devices have garnered an impressive 4.8 out of 5-star rating from over 13,000 reviews, and ...