The first rule of coffee is that it must stay hot. After weeks or even years of testing, these are the three coffee warmers ...

The perfect cup of coffee may begin with fresh beans and a high-quality coffee maker, but the vessel from which it’s consumed can make the difference between a hot, aromatic brew and a lukewarm ...

There's nothing worse than forgetting about your cup of coffee, then coming back an hour later to a lukewarm drink. Sure, you could nuke it in the microwave, but it just doesn't taste the same after.

Bottom Line: The Ember Mug 2 helped define what to expect from a smart heated mug and offers unmatched control and customizability. Pros: Second generation of original rechargeable heated coffee mug.

If your day regularly starts with a stop at your favorite coffee shop, then there’s a good chance you could be saving money — and cutting down on waste — by bringing your own mug. Many coffee shops ...