The main purpose for mug warmers is protection of the fingers from a cold side of a container filled with ice cold mug or some other beverage. They are usually not used for insulation purposes.
There are several companies that make coffee warmers that can be used coffee makers. Bunn has several coffee warmer models, as does Mr. Coffee. Most coffee warmers however, are designed to keep your cup warm, and not your pot.
Tart warmers are beneficial over regular candles because there is no flame so there is less chance of an accidental fire. As well as a more evenly dispersed scent and the lack of a smoke scent as well that accompanies a fragrance from a candle.
The main benefit of getting neck warmers made with rice is one of efficiency. The rice is able to retain the heat for up to 30 minutes. As well as keeping one warm the rice neck warmer can relieve aches and pains.
There are two benefits to using a plastic coffee mug. The obvious benefit is that a plastic mug would be much cheaper than ceramic. The biggest benefit is that it is not breakable.
Candle warmers are electric devices used to heat wax candles to melt them and release their aroma. Benefits of using candles warmers are that there is no fire hazard from an open flame, because candle warmers do not have a flame. This also means that there is no soot from the burning wick, which leaves for a cleaner candle.
Knee warmers are garments worn over the knee, usually by cyclists, to protect the knees from the cold and wind when cycling. One of the benefits, aside from keeping the knees warm, is that they are simple and easy to put on and remove which means that they can be easily taken off should the rider become too warm.
Bench warmers, tatty pickers, shandy drinkers
you can get arm warmers out of a hunting catolog
E-bay for about $25. I don't think that one is still made. I have an old one. Partially broken. I bought one of the new switch type Mr. Coffee mug warmers. It just doesn't keep the coffee hot enough for my taste.
leg warmers? leg warmers?
Arm warmers or sleeve warmers.
Mug is correct.