If heat-change mugs are magic, then this one certainly is! When cold, it displays the Harry Potter logo on a black background. When hot, it lights up. If this isn't magic, then it must be a muggle trick!
$9.99
Check it Out FavoriteLoadingAdd to favorites

If you like this, you might also like...

Pick up your official Hogwarts house cardigan, and be ready for your owl to arrive. You get your choice of the four houses: Gryffindor, Hufflepuff, Ravenclaw, or Slytherin. (And yes, the Ravenclaw is the movie version with a raven - we knew you smarties would ask!) Each house crest is embroidered about 4 1/2" tall on the chest of the sweater.
Check It Out FavoriteLoadingAdd to favorites
Now you can wear your favorite wizard's wand around your neck at all times!
Check It Out FavoriteLoadingAdd to favorites
Now for the first time ever, J.K. Rowling’s seven bestselling Harry Potter books are available in a stunning paperback boxed set! Purchase these for a Muggle that hasn't fallen in love with the series yet, or for yourself if you want to relive the magic again.
Check It Out FavoriteLoadingAdd to favorites
Keep your tootsies nice and toasty in these Harry Potter-inspired plush slippers. The signature wire glasses and telltale scar are embroidered on the toe box of these Gryffindor House-colored slippers.
Check It Out FavoriteLoadingAdd to favorites
Ground Control to Harry Potter. This amazing tee is available in multiple sizes and colors for men and women alike!
Check It Out FavoriteLoadingAdd to favorites
Sport the Deathly Hallows wherever you go with this silver pendant necklace.
Check It Out FavoriteLoadingAdd to favorites
Just add a hot beverage and solemnly swear you're up to no good and watch the magic happen. It also holds 11 ounces of glorious coffee so you can't go wrong there.
Check It Out FavoriteLoadingAdd to favorites
We all need to be someone else, occasionally, and this potion will provide that service. Human DNA is necessary to complete this potion. This potion changes from deep forest green with whitish chunks floating in it to a magical, swirling metallic red-copper with a shake of the bottle. This bottle is finished with an aged label, rust jute, an aged cork, antique gold tone chain with beads and owl charm, Hogwarts faux wax seal and is sealed with marbled gold and black faux wax.
Check It Out FavoriteLoadingAdd to favorites
Your little wizard will look forward to bedtime when surrounded by these faces from Hogwarts! The polyester microfiber set includes a twin-sized fitted and flat sheet and a standard pillow case. The faces of Hogwarts' favorite good guys and gal, including Harry, Ron, Hermoine, Hagrid and Dumbledore and "HOGWARTS IS MY HOME" are all depicted in vivid colors. Sheet set also available in full size. Say goodnight, Hermoine. Goodnight, Hermoine!
Check It Out FavoriteLoadingAdd to favorites
Featuring intricate line drawings inspired by the Harry Potter films, this stunning coloring book gives readers the opportunity to color their way through over eighty pages of detailed artifacts and props. From wands, potions bottles, and brooms to Voldemort’s Horcruxes and the enchanted textbooks and paintings of Hogwarts, the complex designs in this coloring book offer hours of relaxation and artistic fun.
Check It Out FavoriteLoadingAdd to favorites
They are completely harmless, I swear! Show your support for all of the wonderful creatures that Hagrid comes in contact with this amazing tee. Available in multiple colors and styles.
Check It Out FavoriteLoadingAdd to favorites
This magical heat change mug shows a sneaky niffler trying to steal a pocket watch. But you can only see him when the mug is hot. When the mug is cold, it displays the Fantastic Beast logo on a black background.
Check It Out FavoriteLoadingAdd to favorites
Black 100% cotton lounge pants featuring all-over print of various Quidditch-related items, including Snitches, Bludgers, and Beater's bats. Plus, Hedwig and Harry's signature glasses. Features elastic waist with drawstring, and two pockets.
Check It Out FavoriteLoadingAdd to favorites
If you can't choose between Gryffindor, Slytherin, Ravenclaw, and Hufflepuff (and you don't have a Sorting Hat handy) you can show your allegiance to all four houses with this with Harry Potter Crests Lightweight Infinity Scarf. It's got all the crests on it, so you have all your bases covered. Because you never know when the muggle next to you might turn out to be a wizard.
Check It Out FavoriteLoadingAdd to favorites
This black beanie features a fair isle pattern of Harry Potter designs, including the Golden Snitch, lightning bolts, Harry's glasses, and the Gryffindor lion and house colors. The "Harry Potter" logo is thickly embroidered on the folded up edge, so that there can be no mistaking which fandom you belong to. Black pompom on the top, because it wouldn't be a pom beanie without one!
Check It Out FavoriteLoadingAdd to favorites
Explore the many places and characters of the Harry Potter films through the magic of color. From the enchanted ceiling of the Great Hall at Hogwarts to the garish tones of the Dursley’s living room, this deluxe coloring book is filled with intricate images that bring fan-favorite wizarding locales to life. With pages of designs inspired by the characters themselves, this coloring book has something for every Harry Potter fan.
Check It Out FavoriteLoadingAdd to favorites
The whole alphabet is represented with this amazing work of art! The Vector frame is made from solid wood with a contemporary, angular profile measuring 0.87" wide x 0.87" deep. A gesso coating gives the moulding rich color and a smooth finish. Premium shatterproof acrylic protects the art print, while an acid-free dust cover on the back provides a custom finish. Includes wall hanging hardware.
Check It Out FavoriteLoadingAdd to favorites
It's important to feel comfortable where you live, as if you belong. But if you live in a drafty, castle with a stone floor, you're probably chilly most of the time, even if you feel at home. And if you live with multiple humans, the likelihood that all of you are at the proper temperature for maximum enjoyment at the same time is next to nil. Available in all of the various house colors and shields!
Check It Out FavoriteLoadingAdd to favorites