Your winter road trip to Grandma's house just got a little cozier. Coffee lovers (or hot cocoa sippers) can keep their beverages warm from driveway to driveway with this heated travel mug that plugs into the cigarette-lighter. So, bring a cup (heck, bring a carafe!) and drink a hot cup of the good stuff while you're on the road—no need to stop for gas station coffee. Available at Sharper Image; $49.99.