Coffee or tea gone cold is just like soda that’s gone warm. It tastes bad, flat, weird, and all sorts of yuck. That’s why it helps to have this cookie with you when you’re working late. The (US)Biscuit, that is, which is actually a USB cup warmer in the form of a giant cookie.
Just plug it in the nearest USB port, put your mug on top, and enjoy hot coffee the whole night through.
Product Page ($15)