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The Best Coffee Mug Warmers in 2023

by Alexander Wong

You will learn how to shop for the best mug warmer for your home, office, or when you travel in this comprehensive guide.

With the best coffee mug warmer, your coffee stays continuously warm. The warmer does not boil the coffee but instead provides a low-wattage heat continuously to sustain your coffee’s temperature just the way you like it.

With so many coffee mug warmers, it might be challenging to pick a unit that meets your needs succinctly. I created this guide to help you discern the best coffee mug warmers from the rest. I tested warmers made of different materials (including brushed steel, aluminum, and plastic), differently powered warmers (electrical, battery-operated, and USB-charged mug warmers), and different brands to choose the best.

Read on to learn more.

Top Coffee Mug Warmers Reviews

1. VOBAGA Coffee Mug Warmer

VOBAGA Coffee Mug Warmer&Cup Warmer for Office Desk Use

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The electrically-powered VOBAGA mug warmer features adjustable temperature settings to maintain the temperature of your coffee just where you need it. It works well in your office and fits perfectly on any flat surface. Use a flat-bottomed or slightly concave mug to bring the coffee as close to the warmer as possible, for optimum results.

Consumers love that this is a temperature-controlled coffee mug warmer. The auto shut-off feature and the waterproof plate make the warmer safe for use at home and in the office.

2. COSORI Coffee Mug Warmer & Mug Set, Beverage Cup Warmer for Desk Home Office Use

COSORI Coffee Mug Warmer & Mug Set, Beverage Cup Warmer for Desk Home Office Use

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The Cosori hot plate for the coffee cup is an electrically-powered device with adjustable temperature. It is an ideal warmer for use at home and in the office. It sports a sleek design that looks great on your desk and is easy to operate.

This warmer impresses consumers with its temperature adjustability, sleek design, and its auto shut-off feature. It is also easy to operate.

3. Darice Large Jar Warmer

Darice 1199-15, Large Jar Warmer

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The Darice Large Jar Warmer is an electrically powered mug warmer for your home or office. It comes with a lengthy power cord so it can sit on your desk even when the socket is two meters away. However, you might need an adapter to plug it into standard sockets.

It sports an ABS plastic (a durable thermoplastic polymer) construction that makes it rugged for everyday use. You can use it with metallic, glass, and china coffee mugs. This is a large mug warmer with a 4.25-inch diameter – enough to warm the largest coffee mug.

Consumers feel that this is the best coffee mug warmer for large coffee, mugs thanks to its wide base. It is also easy to operate as it has a power button and a light indicator.

4. Disney Mickey Mouse Mug Warmer

Disney DMP-16 Mug Warmer

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This is an electrically-powered coffee warmer for a desk that comes with a free 10 oz. mug. It sports the colors of Mickey Mouse (black, red, and yellow) and looks appealing on your desk. Its heating plate features a large diameter so you can warm even the largest coffee mug.

Consumers love the mug warmer, especially its long cord, compact design, and high-quality construction. However, consumers note that the plate can get very hot and there is no way to adjust the temperature.

5. Home-X Mug Warmer, Desktop Heated Coffee & Tea – Candle & Wax Warmer

Home-X Mug Warmer, Desktop Heated Coffee & Tea

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The Home-X Mug Warmer is a compact coffee cup warmer for the desk. Its heating plate measures 3.5 inches in diameter, enough to take on large coffee mugs. The unit sports a durable construction with a white body that complements the décor of any office. It is an electrically-powered device that comes with a long power cord for convenient use.

Consumers praise the low profile design of the warmer and its white plastic body that looks great in every office. They also note that the unit is simple to use and comes at an affordable price.

6. Ember Temperature Control Smart Mug

Ember Temperature Control Smart Mug

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You can use the Ember Smart Mug in your office, at home, or on the road. The warmer is in-built into the mug so you never have to use a device on your office table. It is a rechargeable coffee mug with one-hour battery life – enough for a slow coffee drinker. The unit is also app-controlled so you can regulate the temperature just the way you like.

This might be the best coffee cup warmer according to consumers. It is safe to hand wash, does not require cords running through the office, and you can adjust the temperature as you desire.

7. COSORI Mug Warmer & Coffee Cup Warmer for Desk

COSORI Mug Warmer & Coffee Cup Warmer for Desk

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The Cosori Coffee Mug Warmer looks like a coffee scale, complete with an LED display. On the warmer are three buttons to increase or reduce temperature or switch the machine on or off. You get a metallic coffee mug with the purchase of this warmer.

This coffee mug warmer gets praise for its stainless steel construction that not only looks great but also lasts for many years. Temperature adjustability is another feature that users love.

8. Imperial Home Desktop Heated Mug Warmer

Desktop heated coffee mug warmer - candle & wax warmer

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This is another compact cup warmer plate that warms small and medium coffee mugs. It sports a clean design with only an indicator light. Its power switch is a large knob along the length of the power cord. The knob is safe and easy to use though it might not be convenient when you sit at your desk and need to reach it.

Consumers love the ease of use of this unit and its compact design. However, the location of the power switch does not impress most consumers.

9. Salton SMW12 Mug Warmer

Salton Coffee Mug & Tea Mug Warmer

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The Salton SMW12 is an electric coffee cup warmer for office or home use. It sports a simple design where only the indicator light is on the unit to warn when the plate is on. This might be an ideal unit for budget shoppers looking for an easy-to-use mug warmer. It works well for small to medium coffee mugs, keeping them warm as hot as you prefer.

Consumers find it appealing for its sleek construction, ease of use, and its budget-friendly price. However, the location of the power switch does not impress many users.

10. Norpro Decorative Cup Warmer

Norpro Decorative Cup Warmer

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The Norpro electric mug warmer has a body with the look of white patterned granite. It comes with a long power cord and a flat rubberized base so you can use it at home or in the office. It is a budget-friendly mug warmer with a compact and durable design.

Consumers love the look of this coffee mug warmer. The patterned white body complements the décor in your office and adds a touch of finesse to your office table.

Factors to Consider

Consider the following factors when shopping for a coffee cup warmer:


Coffee mug warmers are either electrically-powered or battery-operated – this also makes the difference between a corded and a cordless mug warmer.

Battery-operated mug warmers are ideal for use on the road and when you need less clutter on your desk. They are also ideal in instances of a power outage. If you prefer a cordless mug warmer, go for one with at least an hour of battery life so you can use it for longer.

Corded mug warmers are more powerful than battery-operated mugs. You can use them all day without stopping to charge them. Choose one with a cord of at least 60 inches.

Plate Size

Choose a coffee warmer plate size based on the sizes of mugs you have. A large warmer plate with a small coffee mug wastes a lot of power and also adds clutter to your desk. Fortunately, most of the warmers on the market accommodate a standard-sized coffee mug.

Temperature Control

A coffee mug warmer with an adjustable temperature lets you maintain your coffee at your preferred temperature. Models with only one temperature setting are more affordable but less convenient as you might be forced to switch them on and off depending on the temperature of your coffee. You might pay more for a warmer with temperature control, but it is more convenient as it keeps your coffee just as hot as you want it.


Being electric devices, mug warmers must-have safety features. Safety features on most mug warmers include an indicator light that shows when the plate is hot, non-skid feet, a cool-to-touch body, and an auto-shut-off feature.

On some units, the indicator light blinks for a few minutes after you switch off the unit to warn that the plate is still hot. Another important safety feature is the waterproof plate that ensures short-circuiting does not occur.

Design and Ease of Use

Because you do not want clutter on your office desk, a small and compact coffee mug warmer is preferable. However, ensure that the plate has a diameter large enough to accommodate your mugs.

You also need an attractive design with a smooth finish. Stainless steel warmers look great on your desk, but they are relatively expensive. Most of the units feature white heavy-duty plastic bodies in neutral colors. A neutral color is great as it complements the décor in your home or office.

If you need a warmer to bring to your next trip, you can choose a heated coffee mug. Instead of a separate warmer, the heated coffee mug has an in-built battery-operated warmer. This is convenient as you can walk around with your coffee in your mug as it gets warm.

Ensure the buttons or knobs are easy to reach.


How warm does a coffee mug warmer get?
Some coffee warmers get as hot as 200 degrees Fahrenheit while others barely get to 130. When shopping for a mug warmer, pick one that heats between 130 and 150 degrees Fahrenheit as this is the ideal coffee-drinking temperature. Any plate hotter than 200 will boil the coffee while a plate below 130 degrees might not be warm enough.
How long can I use a coffee warmer?
You can use a coffee warmer the whole day. Electric warmer without auto shut-off feature will never go off even after so many hours of use. A mug with an auto shut-off feature might go off after an hour or four hours – you will have to switch it back on if you need it. Battery-operated warmers stay on as long as the battery allows, usually one hour, and then you have to recharge them.
Does a mug warmer hold all sizes of mugs?
Most mug warmers will hold the average standard coffee mug – if your mugs are not extra size, you do not have to worry about the size. The average diameter of a coffee mug base is about 8cm and most of mug warmers have a diameter larger than that.


The Ember Smart Mug is my favorite. I prefer it because I can not only adjust the temperature, but I can use it while on the road. This battery-operated mug looks sleek and works perfectly in and out of the office. Try the Ember Smart Mug today and see if you love it.

If your budget restricts you from buying the Ember smart mug, try the Darice Large Jar Warmer, which is as basic as any mug warmer can get. It is the most affordable warner on the list, but it is still safe and easy to use and warms all coffee mugs from the smallest to the largest. If you would prefer a warmer with an adjustable temperature, try out the VOBAGA Coffee Mug Warmer.

Pick your best mug warmer today and enjoy constantly warm coffee.

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