USB Beverage Cup Warmer & Cooler keeps coffee warm and soda cool.

USB Beverage Cup Warmer & Cooler keeps coffee warm and soda cool.

Plug this handy device into your computer's USB port and keep any beverage nice and toasty or cool as ice. Simply flip the switch on the back of the USB Beverage Cup Cooler and Warmer to alternate between heating and cooling.<br><br>What we love the most about this device is that it's pretty darned rugged, but still looks stylish. Some of the other USB warmers (and coolers) that we tested looked like they came out of a box of Cracker Jacks.

USB Desktop Cup Cooler And Warmer

USB Desktop Cup Cooler And Warmer

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USB Desktop Cup Cooler And Warmer

Heat Your Coffee, and Cool your drink while you drive