I fell in love with the Ember Travel Mug.There, I said it. A few months ago the startup behind this $150 travel mug sent me one to review. I strongly believed that it was a colossal waste of money.

But lately I’ve been trying Ember’s new ceramic, temperature-control mug.It communicates with my smartphone via Bluetooth. Through its app, I set the temperature to 132 degrees -- after quick ...

Ember Smart Mug 2, 10 oz, Black: was $129.95 now $74.26 at Amazon There's an amazing 43% off the latest 10 oz Ember Mug 2, which keeps your drink between 120°F and 145°F – whichever you prefer.