No matter how you take your morning coffee -- black, cream, two sugars -- the most important ingredient is that it's piping hot. Give lukewarm joe a jolt with this deal from Super Gadgets: Pay $12 (regularly $39) for a USB cup warmer. Plug the warming plate into any USB port, then place your cup or slim mug on the flat surface to ensure that your precious coffee, tea, or hot chocolate stays hot all day. The quick-warming metal plate comes with a DC-to-USB converter cord, so you can plug your cup warmer into your laptop or any available power outlet. Whether you're gulping on the go or getting your afternoon caffeine fix, this genius gadget gives you coffee shop temps from 9 to 5 without making you café au late.