Ember’s 16-ounce temperature-controlled Tumbler is half off

Tired of your coffee going cold halfway through the cup? Ember’s smart mugs are designed specifically to solve that problem, and right now the black Ember Tumbler is on sale for half off. Regularly $199.95, you can buy the travel-friendly smart mug for just $99.95 at Amazon and Walmart, which is $20 shy of its […]

Apr 24, 2025 - 19:40
 0
Ember’s 16-ounce temperature-controlled Tumbler is half off
The black Ember Tumbler resting on a desk.
At 16 ounces, the Ember Tumbler is the biggest smart mug Ember sells.

Tired of your coffee going cold halfway through the cup? Ember’s smart mugs are designed specifically to solve that problem, and right now the black Ember Tumbler is on sale for half off. Regularly $199.95, you can buy the travel-friendly smart mug for just $99.95 at Amazon and Walmart, which is $20 shy of its best price yet. 

Just like the beloved Ember Mug 2—a favorite here at The Verge—the Ember Tumbler lets you set your temperature between 120 and 145 degrees Fahrenheit via the companion app, and keeps your drink warm for hours. But unlike the Ember Mug 2, which comes in 10- and 14-ounce sizes, the Tumbler can hold 16 ounces of coffee — making it the largest smart mug Ember offers. 

Ember built it specifically with travel in mind, featuring a rugged, IPX7-rated design. That said, during our testing, it couldn’t maintain our ideal coffee temperature for more than three hours. However, it still performs well as a mug for home use, especially since it can keep your drink heated indefinitely when docked on the included charging coaster.

Read our Ember Tumbler review.

A few more ways to save 

  • Our readers can currently buy the Fitbit Charge 6 for $110 with code VERGEFIT50 from Wellbots, or grab the Fitbit Inspire 3 from Wellbots for $70 ($20 off) with code VERGEFIT30. Both trackers accurately keep tabs of basic health and fitness metrics, including irregular heart rate notifications and advanced sleep tracking capabilities. However, the Fitbit Charge 6 offers more advanced tracking, along with built-in GPS, support for Google Wallet, turn-by-turn directions via Google Maps, and Bluetooth syncing with select gym equipment. Read our Fitbit Charge 6 review.
  • The 50W Twelve South PlugBug is on sale for $42.99 ($27 off) at Amazon, which is its best price yet. The GaN-powered PlugBug features two USB-C ports, letting you charge both a phone and another gadget, like a tablet, at the same time. It also serves as a location tracker capable of tapping into Apple’s Find My network, so you can track anything you’re charging or any bag you’ve stored it in.
  • You can buy the WD_Black C50 Expansion card with 2TB of storage for $179.99 ($50 off) at Amazon, which is a new all-time low price. Designed for Xbox Series X / S, this plug-and-play card expands your storage and lets you play games directly from it, with fast speeds that closely match the console’s built-in SSD.