Port Percolators: The 4 Best USB Mug Warmers for Coffee Computation

mug warmers best usb
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* It’s difficult to get tea or coffee at the right temperature for pleasant drinking
* Mug warmers prevent your beverages from cooling down too much
* These hot plates plug into USBs for your convenience

Tea and coffee fuel our lives. Whether you need the energy or the comfort provided by warm beverages, it just feels better to have a mug of something at your side. But the perfect balance of warm but not too hot and not too cold is incredibly difficult to find. If Goldilocks were a coffee drinker, she would likely have a nervous breakdown every day.

When you first brew your coffee or tea, it’s likely much too hot to drink. So, you set it on your desk for it to cool down. You get busy with work or scrolling through Facebook and the next thing you know, your beverage is room temperature.

If this is an all-too-common occurrence for you, it’s time to invest in a mug warmer. These tiny heating plates plug into any USB port and emit enough heat to keep your beverage at just the right temperature. In the list below, you’ll find the four best mug warmers on Amazon to keep your cup warm and your caffeine cravings happy.

1. OUNONA Cup Warmer

Probably the cutest mug warmer on our list, the OUNONA Cup Warmer comes in the shape of a donut to fit your coffee-filled theme. But this heating element isn’t just cute. It will also keep your coffee, tea and more at a pleasant temperature. The mug warmer plugs into any USB port and has a non-stick surface for easy cleaning. Plus, it’s lightweight and easy to take with you wherever you go.

mug warmers donut ounona Image courtesy of Amazon


2. Salton Mug Warmer

The Salton Mug Warmer will keep your cup warm whether you’re at home, the office or in a cafe. The warmer includes non-slip feet to make it as safe as possible. To use it, simply place your mug on top of the warmer and use the switch on the cord to turn the device on. The manufacturer also suggests that the Salton Mug Warmer can safely warm candles without lighting the flame, allowing your house to benefit from the scent without the danger.

mug warmers salton Image courtesy of Amazon


3. Sumind Mug Warmer

The Sumind Mug Warmer represents exceptional value as it has some added features without a huge jump in price point. The good-size heating plate can hold a mug up to 3.35 inches in diameter. Plus, the nickel heating wire and the unique heat emission holes mean this warmer has more thermal efficiency than its competitors. All of these moving parts work to keep your beverage between 104 and 140 degrees Fahrenheit. As an added bonus, the Sumind Mug Warmer also comes with a food-grade silicone lid to trap in heat and keep your drink safe from any falling dust or debris.

mug warmers sumind Image courtesy of Amazon


4. COSORI Coffee Mug Warmer & Mug Set

It may be the most expensive option on the list, but the COSORI Coffee Mug Warmer & Mug Set proves its worth. The stainless steel coffee warmer boasts touch-tech controls, an LED display and a high-tech PI film heating element, allowing the plate to be warmed to 230 degrees Fahrenheit. The controls allow you to set the temperature of your warming plate in either Fahrenheit or Celsius. Plus, the kit comes with its own food-grade stainless steel mug featuring a flat bottom to make full contact with the warming plate and better heat your beverage. Altogether, these details create one of the best-selling mug warmers on Amazon.

mug warmers cosori set Image courtesy of Amazon


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