Just like java, coffee mugs come in an endless number of styles. There are plenty of materials to compare, including ceramic, ...

This may not sound like a big deal, but trust me: Once you've experienced it, you can't go back to ceramic. The question is, what's the best heated mug to keep your coffee from getting cold?

And indeed, they are. While most coffee mugs will only set you back a couple of bucks, the now famous "Big Hug Mug" is going for around $100 on eBay. A current auction ending in three days is ...