Discover 15+ genius tips to keep your coffee hot for hours! From thermal mugs to DIY hacks, ensure every sip stays warm and ...

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 ...

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).