These Shape-Shifting Mugs Change Color With Every Drink

Color Changing UFO Mug

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* Color changing mugs for your favorite beverages
* UFOs, Fantastic Beasts and more, revealed when the cup heats up
* Great for the office, or for housewarming gifts too

Spice up your spiced Chai and turn up the heat on your hot beverage game with these color changing mugs. Featuring themes from the likes of Back to the Future and Harry Potter, these cups runneth over with fun secret pictures, thanks to the magic of heat-sensitive ink.

1. Back to the Future Mug

Once this mug hits 88 degrees (ha!) time circuits appear just like in Doc Brown’s famous Delorean . It’s your ticket back to a future of hot beverage satisfaction.

Back to the Future Mug Courtesy ThinkGeek


2. Deadpool Mug

Because after all, the wise-cracking Deadpool does have a way of appearing on the scene when things heat up.

Deadpool Mug Courtesy ThinkGeek


3. Harry Potter Marauder’s Map Mug

Footprints appear on the map when the magic formula– in this case, any hot liquid– is added to this Harry Potter Mug.

Harry Potter Mug Courtesy ThinkGeek


4. Aurora Borealis Mug

If you need coffee before you really light up for the day, this mug is for you.

Aurora Mug Courtesy ThinkGeek


5. Super Mario Bros Day and Night Mug

This heat changing mug is a great tribute to the classic Super Mario Bros game.

Mario Mug Courtesy ThinkGeek


6. UFO Mug

The truth is out there! You just might need a cup of coffee to piece it together, like the FBI Agent from a different paranormal show .

UFO Alien Abduction Mug Courtesy ThinkGeek


7. Fantastic Beasts Mug

This Fantastic Beasts mug features a dual image: heating it up reveals the Niffler, who was hiding and trying to steal a pocket watch. That rascal!

Fantastic Beasts Niffler Mug Courtesy ThinkGeek

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