Thermos - 40 oz Stainless Steel Cup Holder Mug w/ Straw - Crimson

Designed to be used wherever life takes you, the Ember Tumbler does more than simply keep your coffee hot. Our largest mug yet, the 16 oz Tumbler allows you to set an exact drinking temperature and keeps it there for up to 3 hours, so your coffee is never too hot, or too cold. It features our most advanced chip ever for improved Bluetooth reliability and a simplified pairing process. All Tumblers come with two lids, letting you choose between the leakproof Handle Lid or spillproof Sliding Lid. Made with a durable stainless steel construction, Ember Tumbler is easy to clean and is safe to submerge up to 1 meter in water. Both lids are dishwasher safe.

Enjoy your drinks at the ideal temperature anytime with this smart mug warmer and cooler designed for convenience and portability. Whether you prefer hot coffee or chilled beverages, this temperature control mug set supports heating up to 55°C and cooling down to -8°C for versatile daily use. With simple one-button control and no app required, this portable cup warmer makes it easy to maintain your perfect drink temperature at home, in the office, or on the go. Compact and travel-friendly, it fits perfectly on desks, nightstands, or even in your car. This coffee mug warmer and cooler is a practical and thoughtful solution for everyday comfort and an ideal gift for any occasion.

We never understood why to-go tumblers made design decisions that compromised the coffee drinking experience. The senses–taste, smell, and touch–were ignored, while durability and extreme heat retention were prioritized. Why not both? Introducing Carter Wide Mug, a travel tumbler finally worthy of the coffee inside. Designed to amplify the senses and engineered to fit manual brewing devices, you can now enjoy coffee at its fullest, everywhere.