It’s my go-to for fending off cold hands all winter long.

One Amazon shopper had theirs stolen twice at a gift exchange ...

Yes, they are a thing - and yes, they will change your life.

Hand warmers are typically sold as a pair. Just the front of each UT3 Lite heats up, but the back is a magnet so you can attach the two to use as a double-sided heater.

Nothing puts a damper on a fall or winter outing more than cold and frozen fingertips — that’s where hand warmers can come in handy. They’re great for outdoor activities like skiing, camping and ...

A pair of rechargeable USB hand warmers with nine-hour battery life and magnetic attachment have dropped to just £9.99 — ...