Add some fun to your morning routine with a magic coffee mug from Zazzle. Thanks to a special heat-sensitive coating, our morphing mugs will change will the addition of hot liquid. Find a design, image, artwork, or text that you like in our marketplace and have it applied to your new magic coffee mug. Buy one for your home, your office, or as a gift. Check out all of our amazing designs and purchase a morphing mug today!