Best mug warmer 2021: USB, self-heating and mains-powered designs
![Best mug warmer 2021: USB, self-heating and mains-powered designs](https://static.independent.co.uk/2021/08/27/15/mug%20warmers%20copy.jpg)
Best mug warmer 2021: USB, self-heating and mains-powered designs
There’s nothing worse than taking a gulp of tea or coffee that’s gone cold. Avoid this with our pick of the best mug warmers from , Selfridges and more.
Whether you opt for black coffee or builder’s tea, these coasters and mugs will keep your cuppa just right
![Best mug warmer 2021: USB, self-heating and mains-powered designs](https://static.independent.co.uk/2021/08/27/15/Ember%20Mug2.jpg)
Best mug warmer 2021: USB, self-heating and mains-powered designs
![Best mug warmer 2021: USB, self-heating and mains-powered designs](https://i5.walmartimages.com/asr/3c8afa64-027e-47a3-bfcb-26e704b60bc4.2fbf5f014c19496dbb3fed83b7d4c48a.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Homemaxs Desktop USB Mug Warmer Electric Tea Coffee Cup Warmer Heater Plate for Desk
![Best mug warmer 2021: USB, self-heating and mains-powered designs](https://hips.hearstapps.com/hmg-prod/images/ghk-digital-institutetesting-mugwarmers-109-1663611761.jpg?crop=0.673xw:1.00xh;0.189xw,0&resize=640:*)
6 Best Heated Mugs 2024 – Top-Tested Smart Mugs and Mug Warmers
![Best mug warmer 2021: USB, self-heating and mains-powered designs](https://images.food52.com/W_0YimKgiMmfuAQrki_h9rqUbJU=/1000x1000/2d1917ea-b1cc-4592-b825-94dc053e3617--2021-0210_ohom_self-heating-ceramic-mug_navy_1x1_ty-mecham_04.jpg)
OHOM Self Heating Ceramic Mug on Food52 on Food52
![Best mug warmer 2021: USB, self-heating and mains-powered designs](https://pyxis-solutions.co.uk/wp-content/uploads/2022/12/31stEFCU3RL._AC_.jpg)
2-in-1 Coffee Mug Warmer & Wireless Charger with A Stylish Mug
![Best mug warmer 2021: USB, self-heating and mains-powered designs](https://static.independent.co.uk/2021/08/27/15/Purrfect%20Cat%20Gifts%20black%20cat%20usb%20mug%20warmer.jpg)
Best mug warmer 2021: USB, self-heating and mains-powered designs
![Best mug warmer 2021: USB, self-heating and mains-powered designs](https://pyxis-solutions.co.uk/wp-content/uploads/2022/12/51M0wCfl2jL._AC_SX569_.jpg)
2-in-1 Coffee Mug Warmer & Wireless Charger with A Stylish Mug
Coffee Cup Warmer For Desk 3-Gears Adjustable Temperature Coffee Mug Warmer With Drink Water Reminder and Auto On/Off Gravity - Induction
![Best mug warmer 2021: USB, self-heating and mains-powered designs](https://i5.walmartimages.com/seo/Coffee-Cup-Warmer-For-Desk-3-Gears-Adjustable-Temperature-Coffee-Mug-Warmer-With-Drink-Water-Reminder-and-Auto-On-Off-Gravity-Induction_35d468a4-7b0d-4cf8-83a6-c4520bde504c.7e81c16e8e381366c4026c2862ed2e38.jpeg)
Coffee Cup Warmer For Desk 3-Gears Adjustable Temperature Coffee Mug Warmer With Drink Water Reminder and Auto On/Off Gravity-Induction
![Best mug warmer 2021: USB, self-heating and mains-powered designs](https://static.independent.co.uk/2021/08/27/15/welltop.jpg)
Best mug warmer 2021: USB, self-heating and mains-powered designs
![Best mug warmer 2021: USB, self-heating and mains-powered designs](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/71r8Yyfsg+L._AC_UF350,350_QL80_.jpg)
Ember Temperature Control Smart Mug 2, 10 Oz, App-Controlled Heated Coffee Mug with 80 Min Battery Life and Improved Design, Black