The Best Mug Warmers

Bestinnkits Smart Coffee Warmer

Automatic heating

Simplicity and user-friendliness are key with this one: all you have to do is place your mug on the plate and watch as it heats up.

Best Overall

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The user-friendly features don’t stop with the Bestinnkits Smart Coffee Warmer. First of all, you don’t have to worry about turning this warmer on and off. Thanks to the built-in gravity induction switch, all you have to do is place your mug on the plate and it automatically heats up until the temperature is perfect. This mug warmer also has a patented waterproof design. The heating plate is covered by a layer of thermal conductive glass, which is handy in case you spill. And not to mention, the color selection is just plain cute.

Pros:

• 19-watt warmer
• No need to turn it off or on; it does so automatically
• Fully waterproof design
• Comes in several chic colors

Cons:

• The weight of your mug has to be over 0.8 pounds to activate the gravity induction switch and heat up your beverage

Ember Temperature Control Smart Mug

Yes, they have smart mugs now

With the Ember Smart Mug, temperature control is at the tip of your fingers.

Best Smart Mug

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The Ember Smart Mug is a smart buy for those that want to integrate their morning cup of joe with their morning feed scrolling. The temperature of this heated mug can be controlled via the Ember App, so those without a smartphone or tablet need not apply. You can also customize presets and even receive notifications. With a single charge, the battery can deliver as much as an hour and a half of heating for your beverage, so cold tepid coffee will be a thing of the past.

Pros:

• Long-lasting battery
• Pairs with Bluetooth
• Choose your own temperature
• Auto sleep function saves energy

Cons:

• Pretty pricey

Cosori Coffee Mug Warmer

Achieve the perfect temperature

With this option from Cosori, you'll enjoy a drink at the perfect temperature, every time.

Best Temperature Control

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The Cosori Coffee Mug Warmer is an ideal product for those who know exactly how hot they like their coffee. The temperature readings of the plate are precise down to 1 degree, and a high-tech PI-film heating element allows the plate to go all the way up to 230 degrees. Along with more accurate temperature control, this mug warmer features a water-resistant plate, and it even comes with a matching 17-ounce mug that’s made from food-grade stainless steel and has a cool-touch handle and slip-resistant sleeve.

Pros:

• Super-precise temperature control, so you can more accurately customize how hot you want your drink to be
• Comes with its own mug that’s crafted from durable, food-grade stainless steel
• Has touch-tech controls with an easy-to-read LED display
• Spill-resistant surface

Cons:

• You have to be extra careful not to put this device in the dishwasher because one wash could really damage it

Frequently Asked Questions

How do mug warmers work?

Mug warmers keep your mug of tea or coffee (or any other hot beverage) nice and toasty, which can come in handy if you leave your drink unattended for a few minutes. They look a little like coasters but are actually electric warmers that either plug into the wall or into a computer using a USB cable. Just like an electric kettle, mug warmers use heating coils to heat drinks up to your desired temperature.

How long will my mug warmer keep my drink hot?

This depends on the mug warmer, but most will usually keep drinks hot for at least an hour or so.

Can I pick the temperature or does the mug warmer do it automatically?

That depends on the particular mug warmer. Some allow you to choose a temperature using buttons on the display (or even via an app), while others warm your beverage automatically.