When your wizarding world collides with the final frontier and nobody wins. The ultimate crossover for Harry Potter fans who secretly quote Star Trek at 2 a.m. Matte black mug for when your magic feels a little… off-world. Make a stranger smile collection.

Product features - Glossy black 100% ceramic body for a bold background - Available in 11oz and 15oz sizes to suit different drinkers - Microwave- and dishwasher-safe for everyday use - lead-, cadmium- and BPA-compliant