Seasonal

This mug is for the true Cat Person in your life – especially if they are also a real Book Person. This calico-cat-colored mug features nine cat si...

This festive Day of the Dead / Día de los Muerto transforming mug makes every beverage a celebration! Disappearing mugs are not dishwasher safe but...

Pour hot water to see colorful butterflies appear. Cool silhouettes transform into classic naturalist illustrations. This heat-transforming mug rev...

If you know a bird-watcher or a nature-lover, we’re pretty sure they’ll be coo-coo for UPG’s Birds on a Wire mug. It’s for the early bird who enjoy...

This super cute mug depicts adorable animals posing with elegance! This mug is sure to brighten up your day! 13.5oz Mug with matching decorative gi...

A beautiful garden. A profusion of blooms. This Bee Garden mug features watercolor paintings of 13 flower species irresistible to pollinators (and ...

When the mug is cold, flowers in silhouette bear a hint of color. Add steaming-hot water and our heat-transforming mug reveals 18 floral species. (...

’Twas the Night Before ChristmasThe cocoa was warmingAs there, in your hands,The mug was transforming…Hot drinks change the sceneToys and presents ...