My River Island

Info & help

Follow us

Blue Harry Potter heat change mug

Was $20.00

Now $10.00
Product no: 307442

Only a few left in stock

Product no: 307442


  • Ceramic mug
  • Hogwarts crest design
  • Hogwarts castle appears when you fill the mug with hot water
  • The perfect gift for Harry Potter fans!

Fabric & care

  • 100% Plastic

Delivery & returns

We deliver to over 100 countries around the world.

For full details of the delivery options we offer, please view our Delivery information

We hope you’ll love every River Island purchase, but if you ever need to return an item you can do so within a month of receipt.

For full details of how to make a return, please view our Returns information