We tested the best hand warmers from Ignik, Hot Hands, Zippo, and more to help you find the best option for your needs and ...

A boost of warmth through the winter months, we asked our resident cold water swimmer to review some of the best hand warmers ...

In the crisp chill of winter, hand warmers serve as small but mighty tools of comfort. These pocket-sized marvels, whether disposable or reusable, harness the power of chemistry and physics to keep ...

You can hold in in your hand ... the Go Warmer certainly isn’t much of a deal when compared to other battery packs. Even if it does come with a swanky velveteen carrying pouch.

dog walking and more.These hand warmers are also reusable for multiple days — by resealing the warmers in their pouch, you can use the 10 hours of heat over the course of up to three days ...

A hand-warmer. A small plastic pouch filled with a gel. Click the little piece of metal inside and you set off a chemical reaction. The gel begins to turn into a waxy solid. As it does it gives ...