They’re affordable. If you buy the warmers in bulk, they cost about 75¢ per pair. (A full box is about $30 for 40 pairs.) The HotHands Hand Warmers come two to a pack. Michael Hession/NYT ...
Although hand warmers across the industry have significantly improved over the years, their bulk has grown too. It took me a week of fine-tooth-combing the internet to find a standout rechargeable ...