$ 29.99 USD
$ 16.99 USD
Harry Potter Mischief Managed Mug
“I solemnly swear that I am up to no good.” Just recite the phrase and tap your wand to learn the location of every inch of Hogwarts™. Here we offer a slightly different brand of magic. The exterior of this Morphing Mugs heat-sensitive, color changing mug transforms from black as hot liquid is added to reveal a full color image of the Marauder’s Map, along with the two magic phrases made for its use. Whatever you’re up to, this Harry Potter coffee mug will help insure that your mischief stays 100% managed.
* While this Harry Potter mug may be used in the dishwasher or microwave, for the longest lasting, highest quality product, we strongly recommend against it.