"Of course I am going to take it for that price." Shopper stunned to find spa-quality gadget at thrift store for just $7: 'It's a game changer on cold morning' first appeared on The Cool Down.

To find the best coffee mug warmers, we tested 16 models in real-world conditions over a month-long trial period. In addition to Laskowski, we consulted Adriana Uriostegui, a brewing trainer at ...