USB Desk Cup Warmer Mat That Keeps Coffee Hot at Work
Pour it once and sip it warm. This slim USB cup warmer sits under your mug at the desk, so you skip the microwave trips. Two wood grain finishes, built-in cable, felt base that stays put.
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Pour it once and sip it warm. This slim USB cup warmer sits under your mug at the desk, so you skip the microwave trips. Two wood grain finishes, built-in cable, felt base that stays put.
Keeps your drink warm at your desk, powered by USB
- coffee or tea going cold while working
- reheating drinks in the microwave
- bulky warmers that do not fit a desk
Keep your coffee hot while you work
Stop reheating the same mug in the microwave every hour. Set it on a slim USB warmer at your desk and sip it hot all the way down.
A slim warmer that fits the desk you already have

A plate that fits your desk
The whole mat is 103mm across with a 75mm heating surface and a 16mm rim. It sits beside a keyboard and monitor without crowding either. Very wide mugs may only sit partly on the plate, so check your mug base first.

Plug in and forget the microwave
The USB cable is built in. Plug it into a laptop, power bank or USB adapter and set your mug down. No buttons, no app, no hunt for a wall outlet.

Stays put while you type
The black felt underside grips the desk, so a bump of the elbow doesn't send your mug sliding.
Plug in, set your mug, keep sipping
- 1Plug in
Connect the built-in USB cable to a laptop, power bank or USB adapter.
- 2Place it
Set the warmer on a clean, flat spot beside your keyboard.
- 3Set your mug
Wipe the mug dry and centre its base on the round plate.
- 4Sip
Work as usual. Unplug when you are done for the day.
Everything you need, nothing you don't
- Wood grain cup warmer×1
Bright or dark wood grain finish
- USB cable and connector×1
Plugs into a computer, power bank or adapter
Keep it good
- Wipe clean
Unplug, then use a slightly damp cloth.
- Keep it dry
Wipe mugs dry before setting them down.
- Cable flat
Route the cable so it isn't strained.
Why a desk mat beats another microwave trip
| USB cup warmer | Microwave reheat | Bulky warmer | |
|---|---|---|---|
| Stays at your desk | Yes | No | Yes |
| Slim desk footprint | Yes | N/A | No |
| Keeps flavour steady | Yes | No | Yes |
| Non-slip base | Yes | N/A | Partial |
| Low cost per use | Yes | Yes | Partial |
Characteristics
Reviews
Questions and answers
The warmer is 103mm across with a 75mm heating surface. Most standard mugs and cups with a flat base sit fully on it. A very wide mug may only sit partly on the plate. It is slim enough to fit beside a keyboard.
It is a low-profile USB mat with no moving parts. Keep the cable lying flat, keep liquid off the felt base and rim, and unplug it when you leave your desk for the day.
It is made to hold a drink at a pleasant sipping warmth through a work session, not to boil or reheat a cold cup. Pour your drink hot, set it on the plate, and it stays drinkable far longer than on a bare desk.
Standard USB. A laptop port, a power bank or a USB wall adapter all work.
Yes. Any USB adapter with a standard port will power it, which is handy if your computer ports are full.
Unplug it, wipe the plate and rim with a slightly damp cloth, and dry. Don't soak it, and wipe the outside of your mug before setting it down.
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