Best USB Beverage Warmers of 2025

"So far, I'm really happy with this warmer. It's working great compared to my previous spring-loaded brand. The large mug plate fits different sizes, and I appreciate the on/off button and temperature options. The dark grey buttons on a black background are a bit hard for me to see, but overall, it's a useful and attractive warmer."

"I absolutely love this coffee warmer! Finally, a design that accommodates larger cups. It offers various heat settings and a timer for automatic shut-off. We've even purchased three of them! They're sturdy, and I hope they last a long time."

"This mug warmer is a game changer for me! I used to dread my tea going cold, but with this device, it stays at the perfect temperature no matter how long it takes me to finish. The large plate and easy controls make it perfect for all my mugs. I can’t recommend it enough!"

"I never expected much from a mug warmer, but it truly exceeded my expectations. The design is both elegant and functional, and it fits my Texas-sized mug perfectly. The temperature control is precise, and the auto shut-off timer is a fantastic feature!"

"This mug warmer has been a game-changer! It keeps my coffee at the perfect temperature for hours, allowing me to sip it leisurely. The sleek design is a plus, and I love the safety features like the auto shut-off. It's well worth the investment!"

"I spent a lot of time searching for a safe and effective warmer that could melt scented wax, and this one checks all the boxes. The LED light is not my favorite, but it can be turned off. It gets hot enough to melt wax perfectly, and the cord length is just right!"

"I got this as a fun gift for my daughter who loves tea and coffee. The cup stays warm to the very end, and she really appreciates the phone charger while working from home. It’s a great gift idea!"

"I'm really pleased with this coffee mug warmer! It keeps my coffee at the ideal temperature—not too hot, not lukewarm. I was initially worried it might not work with my typical ceramic mugs, but it does! I’m planning to buy more for other rooms and as holiday gifts!"

"Having a mug warmer that I can forget about turning off is perfect for me. The pressure-activated feature is fantastic, and I love that I can charge my devices without losing an outlet. I definitely recommend this over other warmers, especially for those with limited plugs!"

"I was initially skeptical, but this warmer is simple to use and keeps my hot tea hot. While it’s not sleek, it’s incredibly efficient!"

"I absolutely love having my coffee warm in the mornings. As I get ready, my coffee stays nice and hot, which is fantastic. I just turn it on and the blue light lets me know it's working."

"I’ve been using this warmer for my tea, and it keeps it nice and hot for hours. However, with coffee, I noticed it can get a bit bitter the longer it sits, but that's not the warmer's fault."

"I've had this coffee warmer for a while now, and it’s truly been a game changer! It keeps my drinks hot for hours, and I’ve even used it for soups. Just a heads up, it doesn’t have an auto shutoff, so be careful when leaving it on!"

"I bought this as a gift to replace a less effective warmer, and the person I gifted it to loves it! It keeps the coffee hot, unlike the previous one that only kept it warm."

"I really appreciate the auto shutoff feature because it turns off when I remove my mug. However, I wish it worked with more of my cups since none have a completely flat bottom. That said, I still enjoy using it every day!"

"I’ve had this warmer since January 2021. I use it all the time, keeping it in my office. While the paint chips off the plate, it’s just an aesthetic issue for me. It warms my drink well but never too hot, and I’ve left it on for hours without any problems. I love that it works with any cup, including my to-go coffee cups from Starbucks. While I don’t leave it unsupervised, it warms perfectly, making it worth every penny!"

"This mug warmer has a lot going for it: I just plug it in, turn it on, and it keeps my tea or coffee warm. It's incredibly easy to operate, and I appreciate the good cord length. I didn't rate it 5 stars because it lacks an auto shut-off, which I knew beforehand. I prefer using my own mug rather than being restricted to the specific ones. Overall, it’s a great purchase at a really appealing price."

"As I’ve been using the Mr. Coffee mug warmer, I plan to keep updating my review. The heating surface measures 3 and 3/8 inches in diameter and it’s well made and affordable. This warmer is a fantastic alternative to carrying soups in a thermos. After testing it with a full 8-ounce Campbell's Soup, I found that it heats well—nice and toasty in about an hour! I was initially worried about reviews saying it doesn’t get hot enough, but after daily use, I find it mighty hot and a lifesaver for my office!"

"I always end up with cold tea or coffee, making trips to the microwave a hassle. However, this warmer has truly saved the day! I keep it right next to my desktop, and it's super easy to use with just two taps. Now, I enjoy warm drinks all morning long!"

"I was delighted to discover this warmer instead of the expensive set I initially wanted. Being a slow drinker, my beverages used to cool too fast, but now they stay at a consistent temperature. The price is reasonable, and it has worked perfectly for me so far!"

"I loved this mug warmer for its style, sleekness, and features like the auto shutoff. It was disappointing when it quit after a month, but the customer service was impressive! They quickly sent me a replacement after I reached out, which was an unexpected bonus!"

"I love it! It keeps my coffee hot enough to keep enjoying it at my office when I get busy. The quality is great. It's safe since it does not overheat and has two different temperatures. It turns off after a while in case I forget. Nobody wants the office on fire! The cord is pretty long for easy setup on my desk. It's scratch resistant. Overall, great functionality!"

"I was initially going to return this device after my first use because only the outside of the mug warmed up, but I decided to try again with a lid over my cup to contain the heat, and it made a world of difference! At the highest temperature, it heated my lukewarm coffee to a relatively warm temperature. It wasn't as hot as I prefer, but warm enough not to complain. The sleek design and easy settings make it a keeper!"

"I bought this as a gift for my mother, and I loved it so much that I bought one for myself too. This mug warmer works just as described in the instructions. With three temperature settings (104, 131, and 149 degrees), I can easily see the temperature on the front. It stays at the set temperature for eight hours before turning off by itself. After using it for three hours at 131 degrees, my mug handle didn't heat up. I wasn't expecting to love it, but I now use it daily and no more trips to the microwave!"

"It gets quite warm when I touch it, but it doesn't burn. I'm using it with a glass cup, which works better than the ceramic one I tried."

"I'm looking for a metal cup to see if it can conduct heat better. The glass was an improvement, but it still doesn't fully transfer heat to the liquid."

"I love this mug warmer! It keeps my cup of tea warm all day long. I was a bit confused about turning it off, but I've learned that a light touch at the corner of the button does the trick. Just a tip: I recommend using a thick coaster to protect my desk from heat transfer."

"I got this warmer because I was tired of reheating my coffee in the microwave. Now, I can enjoy warm coffee throughout the day, and it works with any ceramic mug. It's a bit pricier, but I think it's worth it!"

"I was looking for a mug warmer with an automatic off feature, and this one fits the bill. I appreciate the large surface area and the sensitive on/off button. However, I've noticed it sometimes turns on by itself when I'm not using it, which makes me a bit uneasy. Still, it keeps my coffee hot, and the USB ports are a nice bonus."