Celebrate Grinchmas with this minimalist, clean Grinch Starbucks Coffee Mug. Perfect Secret Santa Gift, White Elephant Gift, Stocking Stuffer, or Gift for Teacher. It’s BPA and Lead-free, microwave & dishwasher-safe, and made of white, durable ceramic in 11-ounce size. This Christmas Coffee Mug also features a comfortable c-handle and a shiny finish so that they're both easy to use and great to look at.