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10 Best Mug Warmers 2021 – Reviews & Top Picks

best mug warmersIf you’re anything like us, you enjoy few things more than hot coffee, but you also know that it sometimes takes hours to finish just one cup. A temporary but frustrating solution involves constant trips to the microwave and a mug handle that’s just as hot as the coffee inside. That’s why we love mug warmers so much. However, not every warmer is created equal, and some only heat up your coffee enough to make it lukewarm.

If you’ve already begun searching for the perfect mug warmer to keep your coffee at a suitable temperature while you sip, you’ve probably noticed just how many options are available. We put together this list of reviews and our buyer’s guide to help you weed out the insufficient and sometimes unsafe mug warmers and help you find the one that’s right for you. Go heat up your coffee in the microwave for the last time, and let’s dive in!


A Quick Comparison of Our Favorites

Image Product Details
Best Overall
Winner
Mr. Coffee Mug Warmer Mr. Coffee Mug Warmer
  • Simple to use
  • Fits most mugs
  • Long power cord
  • Best Value
    Second place
    Home-X SH902 Home-X SH902
  • Heats coffee quickly
  • Easy to clean
  • Very affordable
  • Premium Choice
    Third place
    COSORI Coffee Mug Warmer COSORI Coffee Mug Warmer
  • Beautiful design
  • Fits most mugs
  • Resistant to spills
  • BESTINNKITS 001 BESTINNKITS 001
  • Automatically turns on
  • Heats coffee quickly
  • Spill-resistant
  • VOBAGA VOB-10-1 VOBAGA VOB-10-1
  • Auto shut-off
  • 3 options for heating
  • Compact
  • The 10 Best Mug Warmers – Reviews 2021

    1. Mr. Coffee Mug Warmer – Best Overall

    Mr. Coffee Mug Warmer

    This mug warmer from Mr. Coffee is our all-around favorite for ease of use and quality. It has a simple operation with just an on/off switch, but it includes a light to let you know when it’s on, so you’re less likely to forget to turn it off. It’s compact, so it won’t take up too much space on your counter, but it’s large enough to fit most mugs, even if they’re larger than the standard size. It includes a long power cord that makes it easy to relocate on your counter if needed.

    It doesn’t have an auto shut-off, but it doesn’t seem to be damaged if you forget to turn it off — we tested this by accident! Most importantly, it warms coffee reasonably quickly, and ours went from just above room temperature to quite hot in only a few minutes. The surface of this mug warmer is easy to clean, and there are no easy ways for coffee to get on the electrical components if you spill some while using it. Lastly, it’s very affordable, especially for the quality.

    Pros
    • Simple to use
    • Includes indicator light
    • Compact
    • Fits most mugs
    • Long power cord
    • Warms coffee quickly
    • Easy to clean
    • Affordable
    Cons
    • No auto shut-off

    2. Home-X SH902 Mug Warmer – Best Value

    The SH902 mug warmer from Home-X is compact and easy to use as well. It has a straightforward operation with just an on/off switch, and it includes an indicator light to let you know when it’s on. It doesn’t seem to get damaged if left on without a mug on it, even for long periods of time. It’s very small, and while it’s easy to find a place to store or to sit while in use, it also doesn’t fit mugs that are much larger than standard ones.

    It heats coffee quickly, and ours got up to our normally desired drinking temperature in just a few minutes. It’s straightforward to clean, and it can stand up to some spills as well without getting damaged. The fact that it can’t be used with larger mugs kept this out of our number one spot, but especially given the price and performance, we think this is the best mug warmer for the money.

    Pros
    • Easy to use
    • Includes indicator light
    • Compact
    • Heats coffee quickly
    • Easy to clean
    • Very affordable
    Cons
    • Only suitable for standard mugs

    3. COSORI Coffee Mug Warmer – Premium Choice

    COSORI Coffee Mug Warmer

    If you’re looking for a mug warmer with some precise adjustability, this one from COSORI is likely the one for you. This warmer is beautiful, and the brushed steel casing will add a bit of premium quality to your desk. The hot plate is large enough to fit standard sized mugs and larger ones as well, and its design makes it so that it won’t get damaged with minor spills. There is no orange indicator light like on the previous options, but it does illuminate when it’s on.

    It’s easy to use, but it includes some adjustability that offers coffee drinkers the ability to dial in their preferred temperature to the tenth of a degree. This option is quite luxurious, and it makes for the best coffee drinking experience. It is a bit large, so it takes up more counter or desk space than the previous options. The size and the higher cost kept this out of our top two spots, but if you’re willing to pay a bit more for the convenience of being able to choose your drink’s temperature, this is an excellent option.

    Pros
    • Beautiful design
    • Fits most mugs
    • Resistant to spills
    • Lights up when it’s on
    • Precise temperature adjustability
    Cons
    • Larger than previous options
    • Expensive

    4. BESTINNKITS 001 Smart Coffee Warmer

    BESTINNKITS 001 Smart Coffee Warmer

    This coffee warmer from BESTINNKITS automatically detects when weight is placed on it and turns on. This weighted activation is a neat feature that doesn’t require you to turn it on or off, but it could be dangerous if other objects are placed on the plate by accident. It has an excellent design that will add to the decor of your counter or desk, and it has a long power cord, making it easy to relocate during use.

    It heats coffee quickly to a suitable temperature, and it’s relatively easy to clean if anything spills on it. It doesn’t seem to be damaged by continuous use or by minor spillage. While the actual heating part of the plate is reasonably small, it will fit mugs that are larger than the standard size, so it’s easy to use with just about any coffee cup.

    Pros
    • Automatically turns on
    • Aesthetically pleasing
    • Long power cord
    • Heats coffee quickly
    • Easy to clean
    • Spill-resistant
    • Fits most mugs
    Cons
    • Can’t be turned off unless unplugged
    • Potentially dangerous

    5. VOBAGA VOB-10-1 Coffee Mug Warmer

    VOBAGA VOB-10-1 Coffee Mug Warmer

    This mug warmer from VOBAGA isn’t very decorative and looks relatively cheap, but it works just as well as most other warmers. It heats coffee to an acceptable temperature in only a few minutes, and it keeps it warm for up to 4 hours. It includes an auto-shutoff as a safety feature, which is perfect for those more forgetful coffee drinkers. It’s straightforward to use with a power button and 3 options for heating, depending on your desired drinking temperature. After it shuts off, the power button blinks until the surface cools down enough to be safe to touch, which is a nice feature.

    The warming plate is relatively small and will only fit standard mugs, so you won’t be able to heat up larger coffee cups. It’s compact and easy to relocate during use, and the power cord is long enough to make placement on your counter or desk easy.

    Pros
    • Heats coffee quickly
    • Auto shut-off
    • 3 options for heating
    • Compact
    • Long power cord
    Cons
    • Looks cheap
    • Only fits standard mugs

    6. Safe2m Coffee Mug Warmer

    Safe2m Coffee Mug Warmer

    This warmer from Safe2m is beautifully designed and will add some character and elegance to any countertop or desk. It’s thin and compact, so it’s easy to store and find a place for during use. It’s another on our list that can only be turned on when weight is placed on it, so while it’s very convenient and straightforward to use, it has the potential to be dangerous if other objects are accidentally placed on the plate. It has a small light that illuminates when it’s in use as a safety feature, but it may not be large or bright enough to warn you that it’s on when it shouldn’t be.

    It’s large enough to fit mugs that are bigger than a standard size, but the heating part of the warmer is relatively small, so it takes quite a while to get your coffee to the desired drinking temperature. The entire warmer is easy to clean, and it’s waterproof, so you won’t have to worry about spilling coffee on it. The surface underneath the warmer gets relatively hot, so we’d be concerned about placing this on wood or anything other than a countertop.

    Pros
    • Beautiful design
    • Thin and compact
    • Fits most mugs
    • Waterproof and easy to clean
    Cons
    • Potentially dangerous
    • Indicator light isn’t very bright
    • Takes some time to warm coffee
    • Surface under warmer gets hot

    7. Norpro Decorative Cup Warmer

    Safe2m Coffee Mug Warmer

    This Norpro Decorative Cup Warmer has an excellent design, and while it may not fit everyone’s decor, it will certainly add some character to your space. The base is made out of a ceramic-like material that feels like it could break if the unit is dropped. However, other than the breakability, it does feel very durable. It has a tiny heating plate that will only fit standard mugs, so you won’t be able to use larger coffee cups with this mug warmer. It has a long power cord, making it easy to place during use, and it includes a bright indicator light to let you know when it’s on.

    It heats coffee quickly, but the warmer itself gets quite hot during use, so this is potentially dangerous and could cause some minor burns if you forget that the unit is on. It doesn’t include an auto shut-off, and we would be concerned about using this without the feature, given how hot it gets.

    Pros
    • Nice design
    • Long power cord
    • Includes indicator light
    • Heats coffee quickly
    Cons
    • Fragile casing
    • Only fits standard mugs
    • Case gets very hot during use
    • Potentially dangerous
    • No auto shut-off

    8. BONTIME Mug Warmer

    BONTIME Mug Warmer

    This mug warmer from BONTIME looks rather cheap, and it doesn’t feel very durable either. It heats coffee to a suitable drinking temperature in just a few minutes, and it includes an auto shut-off feature that turns off the hot plate after 2 hours. It’s straightforward to use and includes both an indicator light and 2 temperature options. Unfortunately, this mug warmer gives off a very unpleasant odor that’s similar to burnt plastic. We thought it would go away after some extended use, but it hasn’t yet.

    It’s easy to clean and waterproof, so you won’t have to worry about spilling coffee on it. The heating plate is comparatively small and will only fit standard sized mugs on it. The bottom of the warmer gets very hot during use, so we would be concerned with placing this on anything other than a countertop. The casing gets very hot when the device is on as well, so you need to be careful not to burn yourself if you want to relocate during use.

    Pros
    • Heats coffee quickly
    • Includes auto shut-off feature
    • 2 temperature options
    • Easy to clean and waterproof
    Cons
    • Looks cheap
    • Not very durable
    • Creates unpleasant odor
    • Only fits standard mugs
    • Potentially dangerous
    • Casing gets very hot during use

    9. Elyss Coffee Warmer

    Elyss Coffee Warmer

    This coffee mug warmer from Elyss feels somewhat cheap, but it has a nice design that makes it look like a quality warmer. It uses a gravity trigger to turn on, so there’s no manual on/off button. This weighted action is a nice feature, but it’s potentially dangerous if you accidentally place something other than a coffee mug on the heating plate.

    The plate is very small and will only fit standard size mugs. The power cord is relatively short, so you may have difficulty finding a place to put this warmer on your desk or countertop. The plate doesn’t heat coffee very quickly, and the temperature it reaches isn’t nearly as hot as we’d like. The underside of the mug warmer gets hot during use, so we’d be concerned with using this on wood or other flammable surfaces, especially since there is no auto shut-off. Thankfully, it is spill-resistant and easy to wipe clean.

    Pros
    • Aesthetically pleasing
    • Easy to clean
    Cons
    • Feels cheap
    • Potentially dangerous
    • Only fits standard mugs
    • Short power cord
    • Doesn’t heat coffee enough
    • Entire warmer gets hot during use

    10. SWARK Smart Coffee Warmer

    SWARK Smart Coffee Warmer

    This mug warmer from SWARK looks rather lovely, but it doesn’t feel very durable. The casing is made of a plastic-like material that created a rather unpleasant burnt odor when we used it. Parts of the case began to bubble after a few uses, so we’d be concerned with how this would stand up to ongoing use. We believe this could create a fire hazard, especially given that it automatically shuts off after a very long 8-hour time period.

    The entire warmer gets very hot, so you need to be careful not to burn yourself if you need to relocate it while it’s warming your coffee. The heating plate is relatively small, so it will only fit standard size mugs, and it doesn’t heat coffee very quickly or to our desired drinking temperature. After about 30 minutes of warming, our coffee was lukewarm. The warmer is waterproof and easy to clean, but especially given that this mug warmer is a potential safety hazard, we’d recommend choosing a different option.

    Pros
    • Aesthetically pleasing
    • Easy to clean
    Cons
    • Doesn’t feel durable
    • Creates unpleasant odor
    • Potential fire hazard
    • Shut off time is too long
    • Can cause burns
    • Only fits standard mugs
    • Heats coffee very slowly

    Buyer’s Guide

    As we’re sure you see by now, choosing a mug warmer probably isn’t as simple as you initially thought! There are quite a few essential factors you should consider when deciding which warmer to purchase. Whether you choose one of the above mug warmers or continue looking for others, make sure you keep the below in mind.

    Heating Capability

    Of course, one of the most critical factors when deciding on a mug warmer to heat your coffee is its ability to warm up your coffee! Heating coffee may seem like an obvious feature that a mug warmer should have, but some don’t heat beverages adequately. Some coffee warmers take a long time to heat coffee, and others never heat it to a suitable temperature. Make sure you avoid mug warmers that will only keep your coffee lukewarm and choose one instead that will get your coffee to the perfect drinking temperature. You may even want to consider one with multiple temperature options so that you have some adjustability to suit your preference.

    Easy to Use

    Next, you’ll want to consider how easy the mug warmer is to use. Some warmers have just an on/off button, while others have different temperature settings. If you want simplicity in the morning, you may prefer a warmer with limited functionality.

    You’ll also want to consider the length of the power cord and the size of the heating plate. The cord length can determine how easy it is to relocate the warmer during use, and choosing a warmer with a large heating plate will make it compatible with any mug you select rather than just standard size mugs.

    Mug Warmer

    Safety

    Another essential thing to consider is how safe the mug warmer is to use. Some warmers are triggered to go on when they sense the weight of a cup, which is convenient. However, this feature can also mean that they get triggered by any object that’s placed on them, leading to potentially dangerous situations.

    Some mug warmers have auto shut-off features to prevent overheating, while others maintain a safe external temperature even if left on for extended periods. Whether you choose one that automatically shuts off or not, you should make sure your warmer won’t create a fire hazard by getting too hot.

    It would be best if you also considered how hot the casing of the warmer gets. There is no way to avoid the plate being unsafe to touch, but even the case of some mug warmers gets very hot and could potentially burn you if you touch it while in use. Ideally, you’ll want a warmer that heats your coffee but doesn’t get dangerously hot in the process.

    Easy to Clean

    Lastly, you’ll want to consider how easy it is to clean the mug warmer. Although extensive cleaning shouldn’t be needed, a warmer that can just be wiped clean will be most convenient. Most mug warmers are waterproof and won’t be damaged by spills, but some have elevated heating plates or divots around the heating area that can trap spilled coffee, making cleaning more frustrating.

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    Conclusion

    Heating up your coffee should be simple and straightforward, and choosing the right mug warmer will ensure that it is an effortless process. A coffee warmer may seem like a very simple device, but, as you can see, there are a lot more factors that go into them than you may have initially thought! Hopefully, these reviews have helped you narrow down the many options available and home in on the most essential features that a mug warmer should have.

    Our favorite option is the Mr. Coffee Mug Warmer for its ease of use, durability, and ability to heat coffee quickly. Its simple operation and ability to warm just about any size mug make it number one on our list. If you’re looking for a more affordable option that will still bring quality and durability, we recommend the Home-X SH902 Mug Warmer. It features reliable and sufficient heating while remaining budget-friendly!

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    Featured Image Credit By: Home-X, amazon

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    Kate MacDonnell

    Kate is a lifelong coffee enthusiast and homebrewer who enjoys writing for coffee websites and sampling every kind of coffee known to man. She’s tried unusual coffees from all over the world and owns an unhealthy amount of coffee gear.

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