Ember Smart Mug review: Is this high-tech mug worth it? It’s happened to all of us at one time or another: We make our morning cup of coffee, set it down after a few sips and find ourselves so busy ...

Posts from this topic will be added to your daily email digest and your homepage feed. The Ember Tumbler will keep your drink hot for hours. But you’ll pay handsomely for those luxuriously warm ...

Add Yahoo as a preferred source to see more of our stories on Google. The self-heating Ember Mug is one of the greatest coffee inventions, well, ever. (Photo: Ember) If you like coffee, even a little, ...

You can also save $35 on Anker’s 100W 736 Charger and up to $25 on a colorful selection of Xbox Wireless Controllers. You can also save $35 on Anker’s 100W 736 Charger and up to $25 on a colorful ...