What is so special about a coffee mug? What a silly question! One might think. But then, why can't there be something special in it?

How about a USB coffee mug warmer?  It is something nice to gift to a person you care for. Keep heated coffee mug on your working table the whole long night. You can use your USB mug warmer to keep ceramic and other metal cups of coffee on it. It is light of weight and portable like your laptop.  It uses only 2.5w at 5v. The cable is 3” long.

Men's JCPenny 12V heated coffee mug is good for travelling purposes. Coffee stays fresh for a long time, the insulated walls of the cup see to that. The cup costs only $14.99.

The Bodum Columbia Thermal 8cup coffee makers are used as thermos also. These insulated cups keep the coffee hot and fresh for hours. They are capable of holding up to 1liter of coffee. You can easily wash it in a dishwasher. It has a good lid which does not allow for the heat to escape even through the spout.

E49870 model of USB rechargeable heated coffee mug has multi-functions; there are 3W LED indicators in it. There is automatic stirring in the mug. The cup is made of stainless steel

Many companies have come up with this kind of technology in heated cups. Joe Traveler heated cup is made of stainless steel. The cup has been specially designed for car traveling. It is 12 Volt cigarette lighter plugged in mug. The cup is compatible with almost all kinds of standard cup holders, a comfortable commodity to take with you when you move out of the home and want to have coffee on the way.

Priceangels.com is selling out USB rechargeable heated warmer stainless steel mugs for coffee, they come in blue color.

Some cups work well with 12 volt car adapters; they have tight lids to prevent coffee from spilling over in the moving car. The cup can be plugged into the USB port of a computer to keep warm 16 oz coffee. The cup has beautiful finishing to it, it has red and blue rubberized exterior. You can re-heat the coffee after hours and it will still be fresh.