If there’s one thing I can count on in the mornings, it’s that my cup of tea will get cold before I’ve finished drinking it.

Ember is the self-heating mug that made me ... You might argue that a coffee mug warmer (you know, those $20 Mr. Coffee things) would accomplish the same goal for a fraction of the price, but ...

Keep yourself warm and cozy with the brand’s range of smart mug warmers, tumblers and bottles. They’re pricey, to be sure, but they just got a discount during Ember’s Black Friday sale.

For the time being, you can grab the internet-loved Ember Temperature Control Smart Mug 2, Amazon’s No. 1 best-selling tea and beverage warmer for $91, instead of $150 — a whopping $59 in savings.

The unassuming platform mug warmer may not be a looker, but it is one million times more useful due to its versatile shape. While I’ve always heard that the Ember smart mug is truly a joy ...