The Ember Smart Mug 2 can keep your drink hot indefinitely! It is, by far, my favorite tech investment in recent years.

The Ember Mug 2 is one of my most prized possessions. It keeps my coffee at the perfect temperature all the way to the last sip. If you’re a coffee or tea lover, you’ll know how annoying a lukewarm ...

Disclosure: Our goal is to feature products and services that we think you'll find interesting and useful. If you purchase them, Entrepreneur may get a small share of the revenue from the sale from ...

There are a few things I carry with me at all times in the winter: a hat, gloves, scarf and thermos. The latter provides me with that extra bit of warmth on the coldest days and stops me from buying ...