Stranger Things – “Upside Down” Heat Changing Mug

Start your day in a good mood with this epic Official Heat Changing Mug from Stranger Things. Perfect for brightening up your day. This ceramic mug features a red design when cold. Add hot water and it reveals a blue design known as the Upside Down.

A seemingly happy bike ride with friends soon turns into a nightmare with a splash of hot water! You find a skulking Demogorgon following the Hawkins four through a sinister woodland. Time you use your skills… but before all that, a cup of tea!