200,000+ Books, Games & Puzzles in-stock πŸ‡³πŸ‡Ώ 

Black Friday Sale on Now! Save up to 25% off Books, Toys, Board Games, & Puzzles! ✨

Harry Potter Hogwarts Heat Change Mug

Brief Description
Enjoy a magical tea or coffee break with this Hogwarts Heat Change Mug. The 300ml (10 fl oz) ceramic mug starts off black, showing only the Hogwarts crest and a few glowing candlelit windows. Pour in your favourite hot drink and watch as the moonlit towers... Read More
TEMPORARILY OUT OF STOCK Please add to wishlist to be notified when back in stock

Sorry, we're currently out of stock of Harry Potter Hogwarts Heat Change Mug. Please add to your Wishlist and we'll send you an email as soon as it's back in stock.

Harry Potter Hogwarts Heat Change Mug

Book Hero Magic formatted this description to make it easier to read. While it's new and still learning, it may not be perfect - your feedback is welcome! Description

Enjoy a magical tea or coffee break with this Hogwarts Heat Change Mug. The 300ml (10 fl oz) ceramic mug starts off black, showing only the Hogwarts crest and a few glowing candlelit windows.

Pour in your favourite hot drink and watch as the moonlit towers of Hogwarts School of Witchcraft and Wizardry slowly appear from the shadows.

Not suitable for dishwasher or microwave use.

The Hogwarts Heat Change Mug is a must-have for any Harry Potter fan’s kitchen cupboard.

Key Features:

  • Add hot water to transform the design
  • 300ml (10 fl oz) ceramic mug
  • Not suitable for dishwasher or microwave use
  • Officially licensed Harry Potter product

Product Details

INFORMATION

Barcode: 5055964712914

Color pattern: Black

Drinkware material: Ceramic

DIMENSIONS

Length: 125.0mm

Width: 158.0mm

Height: 150.0mm

Weight: 311g

More from Harry Potter

  • On Sale
    13% off
    Harry Potter Box Set: The Complete Collection (Children’s Paperback)
    Escape to the wizarding world of Harry Potter with Harry Potter Box Set: The Complete Collection (Children’s Paperback) by J.K. Rowling. This magical paperback box set, loved by millions of readers worldwide, will whisk you away on an unforgettable adventure. Ideal for children and adults alike, it makes for the perfect gift and a must-have addition to any bookshelf. At...
    Set
    $11200
    Elsewhere:
    $16000
    (1)
    In Stock
    Ships today
  • Harry Potter 1-3 Box Set: MinaLima Edition
    The most magical gift for anyone who loves the wizarding world! A stunning, interactive collector's set featuring the first three books in J.K. Rowling's spellbinding Harry Potter series, designed and illustrated by MinaLima – the acclaimed studio behind the iconic graphics of the Harry Potter and Fantastic Beasts films. Experience J.K. Rowling's first three Harry Potter stories as never before!...
    Set
    $16500
    In Stock
    Ships today
  • On Sale
    28% off
    Harry Potter and the Philosopher's Stone
    Loved by millions of readers worldwide, let the first story in the greatest children’s book series of all time take you on an unforgettable journey. The hope and wonder of Harry Potter’s world will make you want to escape to Hogwarts again and again. The magic starts here! Harry Potter and the Philosopher's Stone introduces us to a young, orphaned...
    Paperback
    $1800
    Usually:
    $2499
    In Stock
    Ships today
  • Harry Potter: Hogwarts Activity Set 250 pieces Harry Potter: Hogwarts Activity Set 250 pieces
    On Sale
    47% off
    Harry Potter: Wizarding World Hogwarts Activity Set - 250 pieces
    Unlock hours of creative fun with the officially licensed Harry Potter: Hogwarts Activity Set. Wrapped in a delightful Hogwarts-themed box, this comprehensive arts and crafts collection encourages colouring, stamping, decorating, and imaginative play. The set includes everything young wizards and witches need: sticker rolls, washi tapes, felt-tip pens, coloured pencils, cardboard characters and tables, A4 colouring sheets, stick-on gems, a...
    3 years or older
    $1900
    Usually:
    $3599
    In Stock
    Ships today
  • Harry Potter and the Goblet of Fire (Interactive Illustrated Edition)
    Get ready for adventure with this dazzling edition of Harry Potter and the Goblet of Fire! J.K. Rowling’s complete and unabridged text is accompanied by stunning, full-colour illustrations throughout and eight paper-engineered interactive elements. Readers will love looking inside the Weasleys’ magical tent at the Quidditch World Cup, watching the Dark Mark appear in the sky and following Harry into...
    Hardback
    $6000
    Elsewhere:
    $7500
    (1)
    In Stock
    Ships today
  • Harry Potter and the Philosopher’s Stone: MinaLima Edition
    Step into the enchanting world of magic with this irresistible new edition of Harry Potter and the Philosopher’s Stone, magnificently brought to life by the ultra-talented designers at MinaLima. Follow the story of a young boy, Harry Potter, who discovers on his eleventh birthday that he is no ordinary boy, but a wizard of extraordinary potential. Through heart-stopping adventures, thrilling...
    Hardback
    $5499
    (1)
    In Stock
    Ships today
  • Harry Potter and the Order of the Phoenix
    The Sunday Times bestselling Illustrated Edition of J.K. Rowling’s fifth Harry Potter adventure, brilliantly evoked in full colour by Kate Greenaway Medal winner Jim Kay, and acclaimed guest artist Neil Packer. In Harry Potter and the Order of the Phoenix, Harry returns to Hogwarts for his fifth year to find the wizarding world in turmoil. The Ministry of Magic has...
    Hardback
    $6800
    Elsewhere:
    $8500
    In Stock
    Ships today
  • Spot It! Harry Potter
    On Sale
    14% off
    Spot It! Harry Potter
    The new edition of Dobble will see Harry Potter fans trying to spot the single matching image between two cards in this quick-moving pattern recognition game. Players will be tasked with picking out the matching images among stylised images of Harry Potter, Hermione Granger, and Ron Weasley, wands, creatures, Hogwarts house crests, and more. Each card in Dobble features eight...
    2–8 players
    $2500
    Usually:
    $2899
    In Stock
    Ships today
  • Hinkler: Inkredibles Magic Ink - Harry Potter Hinkler: Inkredibles Magic Ink - Harry Potter
    On Sale
    17% off
    Hinkler: Inkredibles Magic Ink - Harry Potter
    Join Harry, Hermione and Ron on a magical colour and activity adventure in this Inkredibles Magic Ink - Harry Potter! This enchanting 24-page pad is packed with fun images of everyone’s favourite wizarding trio. The special Magic Ink marker reveals hidden colours to create magical art and solve spellbinding puzzles. Whether on the Hogwarts Express or at home, it’s the...
    3-5 years
    $500
    Usually:
    $599
    In Stock
    Ships today
  • Harry Potter Box Set: The Complete Collection (Children’s Hardback)
    The magic and wonder of Harry Potter have captivated millions of readers worldwide, guiding them on an unforgettable journey through the enchanting corridors of Hogwarts School of Witchcraft and Wizardry. This timeless children's book series is reimagined in a magical hardback box set, perfect for gifting and cherishing. Harry Potter, an ordinary boy living a dreary life with his strict...
    Set
    $24000
    Elsewhere:
    $31000
    In Stock
    Ships today
  • Harry Potter and the Philosopher’s Stone
    Pre-order
    New Release
    Harry Potter and the Philosopher’s Stone
    Loved by millions of readers worldwide, the first Harry Potter book is now an HBO Original Series exclusively on HBO Max. The magic starts here! Harry Potter has never even heard of Hogwarts when the letters start dropping on the doormat at number four, Privet Drive. Addressed in green ink on yellowish parchment with a purple seal, they are swiftly...
    Paperback
    $2199
    Elsewhere:
    $2499
    Pre-order
    Out 17 Nov 2026
  • Monopoly - Harry Potter
    On Sale
    10% off
    Monopoly - Harry Potter
    Ready for a magical year at Hogwarts? In the Monopoly - Harry Potter Edition game, play as a Hogwarts student. To start, each player chooses a themed golden token. Then, they’ll choose a House Card to be sorted into a house. In this edition, Hogwarts locations are properties, and house points replace Monopoly money. Move around the board and use...
    2–6 players
    $4500
    Usually:
    $4999
    In Stock
    Ships today

More from Hobbies

View all
  • The Seriously Epic Holiday of Lottie Brook Pin Badge
    The Seriously Epic Holiday of Lottie Brook Pin Badge
    $2000
    In Stock
    Ships today
  • Official Fourth Wing Crochet: Flight of Dragons
    New Release
    Official Fourth Wing Crochet: Flight of Dragons
    Stitch your own dragons from the world of Fourth Wing. This enchanting kit includes all the materials you need to crochet Baby Andarna, plus a bonus pattern for Tairn. If you're a fan of the bestselling Empyrean series of novels by Rebecca Yarros, you can now bring their favourite dragons to life with Official Fourth Wing Crochet: Flight of Dragons,...
    Kit
    $4299
    Elsewhere:
    $4500
    In Stock
    Ships today
  • The Granny Square Flowers Card Deckβ„’
    The fabulously floral follow-up to the sell-out sensation, The Granny Square Card Deck! 50 fun floral granny square designs in a stylish card deck, perfect for on-the-go crochet. Innovative and completely visual, this card deck of 50 blooming gorgeous grannies will help you mix and match successful colour and design combinations every time you pick up your hook. The sturdy,...
    General merchandise
    $5600
    Available
    Ships in 2-3 weeks
  • Daggerheart: Hope & Fear Daggerheart: Hope & Fear
    New Release
    Daggerheart: Hope & Fear
    Take Daggerheart to new levels with an expansion offering exciting new options for everyone at the table, bringing Daggerheart into even more genres than before. Game Masters will find adversaries, environments, and campaign frames featuring new themes and custom mechanics. Additionally, there is a rip pad of blank adversary sheets to add convenience. Player options abound with the addition of...
    Hardback
    $6499
    Elsewhere:
    $8000
    In Stock
    Ships today
  • Cat Stack Bookmark
    Cat and Book Stack bookmark Introducing our charming Cat Book Stack Bookmark, a delightful accessory for all book lovers and feline enthusiasts! This bookmark features a cat perched atop a stack of books. 50mm x 153mm Tassel Artwork by Alisa Bobzien
    General merchandise
    $799
    Backorder
    Ships mid December
  • Hunger Games Bookmark
    The Hunger Games: May the Odds Be Ever in Your Favor bookmark Embrace the spirit of The Hunger Games and keep the odds in your favor with the "May the Odds Be Ever in Your Favor" quote bookmark. Β Product Details 50mm x 153mm Tassel
    General merchandise
    $799
    Available
    Ships in 4-6 weeks
  • Minecraft Pig Money Bank
    Who better to keep your hard-earned cash safe than this blocky Minecraft Pig Money Bank that has been designed with details that stay true to the famously pixelated video game known and loved around the world. This unique money bank will look great in a bedroom, gaming den, or man cave. In Minecraft, pigs eat carrots, potatoes, or beetroot, but...
    $2999
    In Stock
    Ships today
  • Star Wars Darth Vader Mini Lightsaber Light
    Embrace the Dark Side with this striking mood light, modelled after Darth Vader's lightsaber as first seen in Star Wars: A New Hope. It channels the ominous glow of the Sith, illuminating a vibrant red when activated. Perfect for fans who revel in the dark allure of the Empire, its menacing design captures the essence of Darth Vader. The light...
    $3999
    In Stock
    Ships today
  • Minecraft Embossed Mug
    Add a pixelated touch to your everyday life with this magnificent 400 ml engraved Minecraft Embossed Mug. Ideal for fans of the famous video game, this mug features engraved motifs inspired by the Minecraft universe, highlighting its unique design and instantly recognisable style. Key Features: 3D Minecraft Design Oversized Capacity For Everyday Use Officially Licensed
    $1999
    Backorder
    Ships mid November
  • Library Card Pride Enamel Pin
    Show your pride with this high-quality library card pride hard enamel pin! Brass with white nickel finish Weight: 0.15 ounces 1 inch in diameter
    General merchandise
    $2100
    In Stock
    Ships today
  • Book Nerd Pride Bookmark
    Book Nerd Pride bookmark Book Nerd Pride bookmark - Book Nerd is an Underlined by Out of Print collaboration. 50mm x 153mm Tassel
    General merchandise
    $799
    In Stock
    Ships today
  • Romance Reads Bookmark
    Romance Reads bookmark Introducing the Romance Reads Bookmark, the perfect companion for book lovers and avid Romance readers! This innovative and stylish bookmark is designed to enhance your reading experience and help you stay organized on your literary journey. With its sleek and compact design, the Romance Reads Reading List Bookmark easily slips between the pages of your current read,...
    General merchandise
    $799
    In Stock
    Ships today

Why buy from us?

Book Hero is not a chain store or big box retailer. We're an independent 100% NZ-owned business on a mission to help more Kiwis rediscover a love of books, reading, play and imagination!

Service & Delivery

Service & Delivery

Our warehouse in Auckland holds over 200,000 books, toys, board games and puzzles in-stock so you're not waiting for your order to arrive from overseas.

Auckland Bookstore

Auckland Bookstore

We're primarily an online store, but for your convenience you can pick up your order for free from our bookstore, which is right next door to our warehouse in Hobsonville.

Our Gifting Service

Our Gifting Service

Books make wonderful thoughtful gifts and we're here to help with gift-wrapping and cards. We can even send your gift directly to your loved one.