Homegrounds is reader-supported. When you buy via the links on our site, we may earn an affiliate commission at no cost to you. Learn more.

Best Coffee Mug Warmer for 2021

The only thing worse than a hectic day at the office is a hectic day at the office with lukewarm coffee. Fortunately, a coffee cup warmer is a simple and inexpensive solution. But with so many available, which is the best to keep your coffee toasty?

That’s what we set out to discover, and we found six great mug warmers. They won’t make your workday less busy, but at least you’ll be drinking great coffee!

At A Glance:

  1. OUR TOP PICK: Bestinnkits Smart Coffee Warmer
  2. GREAT VALUE: Home-X Mug Warmer
  3. BUILT TO LAST: Cosori Mug Warmer

The 6 Best Mug Warmers for 2021

No matter your favorite coffee or mug, there’s a perfect mug warmer for you. Here are our top six best mug warmers on the market.

1. Bestinnkits Smart Coffee Warmer – Best Overall

Specifications

  • Dimensions: 5” diameter x 1” tall

  • Wattage: 19 Watts
  • Temperature: 131 ℉
  • Cord length: n/a

Our pick for the best mug warmer is the Bestinnkits Smart Coffee Warmer, a beautifully sleek device that looks pricier than it is. Its polished look comes from the glass coating, which is also waterproof and easy to clean.

The 5”-diameter design is very compact while still offering one of the largest heating areas, at 4 inches. Lovers of big mugs rejoice!
Unlike some models, this 19-Watt mug warmer has a single temperature setting. It thus keeps your cup of coffee at an ideal temperature of 131 degrees Fahrenheit (1):

Coffee’s notes shine between 120°F and 140°F. The subtle flavors noted by the roaster will come out within this range, creating a delightful cup.

That said, if you like your coffee super hot, you might prefer a warmer with higher wattage.

This warmer has a built-in gravity induction switch to turn on and off when it detects your mug automatically. On a busy day, this gives you one less thing to think about. 

2. Mr. Coffee Mug Warmer – Runner Up

Specifications

  • Dimensions: 1.3” tall x 5.2” wide x 8.6” deep

  • Wattage: 17 Watts
  • Temperature: n/a
  • Cord length: 67”

For the perfect combination of function and value, it’s hard to beat our runner-up, the Mr. Coffee Mug Warmer. This simple warmer is practical, functional, and dirt cheap, making it one of Amazon’s best sellers.

With no special features, it’s very easy to use. Plug it in, turn it on, and enjoy toasty warm drinks all day long.

There’s no auto-off function, which is a downside for busy multi-taskers. Still, an obvious light indicator lets you know it’s on.

Its warming temperature isn’t specified, but with 17 Watts of power, it has plenty of juice to keep your coffee hot. And the 67” cord is longer than most, perfect for inconvenient outlets.

The only downside is that the inset warming surface is only 3.25” in diameter, so it’s best suited to relatively dainty-sized mugs. 

3. Home-X Mug Warmer – Best Bargain

Specifications

  • Dimensions: 5.5” wide x 7” deep

  • Wattage: 17 Watts
  • Temperature: n/a
  • Cord length: 64”

If you’re on a tight budget, we have a solution. You can go a little cheaper than Mr. Coffee and still get a quality cup warmer with this option from Home-X.

It’s as basic as it gets, but the Home-X mug warmer DOES THE JOB!

The white plastic exterior isn’t exactly stylish, but it’s compact and low profile. The warming plate has a 3.5” diameter, which allows it to accommodate slightly larger mugs than the Mr Coffee model. It doesn’t have an auto shut off function, relying on an indicator light as a reminder. 

4. Yeosen Coffee Warmer – Most Versatile

Specifications

  • Dimensions: 4” wide x 5” deep

  • Wattage: 25 Watts
  • Temperature: 131 ℉, 149 ℉, 167 ℉
  • Cord length: 50”

At the other end of the spectrum is this feature-packed model from Yeosen. It offers three temperature settings, including the hottest of any on this list, 167 degrees Fahrenheit. If you like your coffee PIPING HOT, this is for you!  

The sleek glass top is waterproof, easy to clean, and accommodates any mug size. Though, you should use flat-bottomed mugs. However, the 50” cord is the shortest on the list, so make sure your outlet is accessible.
A high-tech gravity induction switch means it will detect your mug, but it also safe to use. It has the added safety feature of an automatic shut-off after 4 hours. The manufacturer mentions that very small cups, like these best espresso cups, may not trigger the switch. So if you’re the rare soul who savors an espresso for hours, you might choose another warmer.

5. Cosori Coffee Mug Warmer – Most Durable

Specifications

  • Dimensions: 4.3” wide x 5.4” deep x 0.7” tall

  • Wattage: 24 Watts
  • Temperature: 77 ℉ to 158 ℉
  • Cord length: 61”

Cosori’s newly upgraded mug warmer is the most expensive of the bunch. But it’s longevity makes it WELL-WORTH the few extra dollars. And the included stainless steel mug adds tons of value.

The Cosori Coffee Mug Warmer is a premium-quality item made with stainless steel rather than glass or plastic. So it’s both waterproof and near impossible to break. Even better, using the high-tech LED display, you can set the temperature precisely from a wide range between 77 ℉ and 158 ℉.

6. Vobaga Coffee Mug Warmer – Best Gift

Specifications

  • Dimensions: 4.5” wide x 5.3” deep x 0.9” tall

  • Wattage: 20 Watts
  • Temperature: 104 ℉, 131 ℉, 149 ℉
  • Cord length: 60”

An electric mug warmer is always a welcome gift for the coffee or tea lover in your life. But we particularly love giving this model from Vobaga. Its compact, low-profile design and 60” power cord mean it can fit anywhere. 

Plus, and it comes in 5 colors! So you can show someone you care by matching their style.

The temperature control has three settings, 104 ℉, 131 ℉, and 149 ℉ – just choose your desired temperature! Simply put, it suits any coffee drinker. Even better, auto shut off kicks in after 4 hours! At 3.5” diameter, the waterproof heating element is large enough to accommodate most mugs.

How to Choose the Best Mug Warmer

image product details
Our Top Pick Our Top Pick
“Bestinnkits
  • Save
Bestinnkits Smart Coffee Warmer
  • Dimensions: 5” diameter x 1” tall
  • Wattage: 19 Watts
  • Temperature: 131 ℉
  • Save
SEE ON AMAZON
Runner Up Runner Up
“Mr.
  • Save
Mr. Coffee Mug Warmer
  • Dimensions: 1.3” tall x 5.2” wide x 8.6” deep
  • Wattage: 17 Watts
  • Temperature: n/a
  • Save
SEE ON AMAZON
Best Bargain Best Bargain
“Home-X
  • Save
Home-X Mug Warmer
  • Dimensions: 5.5” wide x 7” deep
  • Wattage: 17 Watts
  • Temperature: n/a
  • Save
SEE ON AMAZON
Most Versatile Most Versatile
“Yeosen
  • Save
Yeosen Coffee Warmer
  • Dimensions: 4” wide x 5” deep
  • Wattage: 25 Watts
  • Temperature: 131 ℉, 149 ℉, 167 ℉
  • Save
SEE ON AMAZON
Most Durable Most Durable
“Cosori
  • Save
Cosori Coffee Mug Warmer
  • Dimensions: 4.3” wide x 5.4” deep x 0.7” tall
  • Wattage: 24 Watts
  • Temperature: 77 ℉ to 158 ℉
  • Save
SEE ON AMAZON
Best Gift Best Gift
“
  • Save
Vobaga Coffee Mug Warmer
  • Dimensions: 4.5” wide x 5.3” deep x 0.9” tall
  • Wattage: 20 Watts
  • Temperature: 104 ℉, 131 ℉, 149 ℉
  • Save
SEE ON AMAZON

Mug warmers are pretty simple. Yet, there are a few differences between them that you can use to decide which is right for you. Let’s talk about the essential specifications to consider.

How Hot Do You Like Your Coffee?

While we all agree on the best temperature for brewing coffee, everyone has their own opinions regarding drinking temperature.

Always look for a mug heater with a temperature range that meets your needs. 

If the temperature isn’t specified, remember that higher wattage yields higher temperatures. If you’ll use your warmer for different drinks, like coffee or tea, opt for one with adjustable temperature control.

Where Will Your Mug Warmer Live?

Where you intend to use your coffee cup warmer is crucial because it needs to fit. Make sure you look at both the dimensions and the cord’s length unless you want to invest in an extension cord. Who knows?!

If you intend to travel with your mug warmer — for example, bringing it to and from the office — look for a durable and lightweight model.

How’s Your Memory?

If you’re a busy multi-tasker, avoid adding one more thing to the list and invest in an automatic mug warmer. Some models use gravity induction to sense your mug’s weight, while others use the more basic auto shut down timer system. Either way, you’re paying just a few extra bucks for peace of mind.

features of the best mug warmer
  • Save

Match Your Mug Warmer To Your Mug

If you have a favorite coffee mug, make sure it’s compatible with your mug warmer. The most important thing is to check the hot plate ’s diameter, especially if you’ve placed it into the warmer. 

The mug’s material also matters. Some mug warmers are only compatible with glass and ceramic, iron, and while others also work with stainless steel. None work with plastic, but according to Q grader Silvio Chang, you should avoid drinking coffee from a plastic mug anyway because it alters its flavor (2):

While you might not notice it the first time, eventually, you will be able to tell that your coffee tastes different.

If you don’t already have a mug, they also sell some mug warmers with a mug included, which is a great way to ensure compatibility.

The Verdict

This year, our top coffee cup warmer is the Bestinnkits Smart Mug Warmer, which perfectly blends value and functionality. With three temperature settings and a mug-detecting gravity switch, it’s sure to satisfy any coffee lover.

“Bestinnkits
  • Save

FAQs

You can use a candle warmer as a mug warmer if it is the correct size and shape. You’ll need to look for a candle warmer with a flat heating plate that’s large enough to accommodate your mug.

Porcelain and ceramic are both great coffee mug materials because they are excellent thermal insulators. Porcelain mugs are usually more delicate, while ceramic mugs are heftier and more durable (3).

The best travel mugs to keep your beverage warm will use double-wall vacuum insulation. They should also have high-quality leak-proof lids and be durable enough to keep up with your mobile lifestyle.

For some top suggestions, check out our review of the best portable mugs.

  1. Driftaway Coffee. (2015, March 7). The Ideal Temperature to Drink Coffee. Retrieved from https://driftaway.coffee/temperature/
  2. Kanniah, J.C. (2020, August 25). Do Different Materials Affect the Flavour of Your Coffee? Retrieved from https://perfectdailygrind.com/2020/08/do-different-materials-affect-the-flavour-of-your-coffee/
  3. Hodges, D. (n.d.). Differences Between Porcelain, Stoneware, & China Explained. Retrieved from https://www.katom.com/cat/dinnerware/porcelain-vs-stoneware-vs-china.html
  • Save
I love trail running, rock climbing, coffee, food, and my tiny dog — and writing about all of them. I start every morning with a fresh Americano from my home espresso machine, or I don’t start it at all.

Leave a Comment


[50% OFF]
[50% OFF]
[50% OFF]
[50% OFF]
Copy link
Powered by Social Snap