Keep Coffee Warmer: This is a 2-in-1 smart heating & stirring coffee cup. Which can keep coffee at 55°C/131°F for a long time, automatic heating, automatic thermostat control and automatic shut ...

While it delivers at maintaining my coffee’s not-too-hot temperature ... A simple platform mug warmer is a low-key hot plate, so it’ll heat up whatever you throw on it (within reason).

But here's a great gift that'll arrive before Christmas — the Mr. Coffee Electric Mug Warmer really knocked our wool socks off. It keeps any hot beverage at just the right temperature ...