Rechargeable electric hand warmers are usually powered by a lithium ... But the Zippo could be useful for folks at hunting camps or in other scenarios without access to electricity, where the ...

The Lifesystems rechargeable hand warmer is a step up from your standard gel hand warmer. It charges via USB, offers different heat settings and doubles up as a power pack in a pinch. At RRP it'll ...

But not so with the Go Warmer. This lozenge shaped device is not ... You can hold in in your hand, put it in your pocket, maybe even sit on it if you’re particularly daring.

Amazon's rechargeable hand warmers, which have been described as "small and effective" and can fit in your gloves, are currently down by 30%. The OCOOPA Magnetic Rechargeable Hand Warmers are now ...