Ember is the self-heating mug that made me fall in love with self-heating mugs. It was among the first, and it's arguably the best — at least for anyone seeking ultra-precise temperature ...
Ready to get shopping and sipping? Check out our list of the best heated coffee mugs below. Priced far below the competition, the IonMug is a self-heating mug that's actually affordable.
Enter the Nextmug, a heat-regulating coffee mug that keeps drinks at your preferred temperature for up to eight hours. This editor-loved self-heating mug passed our tests with flying colors ...