Thrift Store Junkie Coffee Mug. This is for that person who loves to shop at garage sales and thrift stores. Yes - you might be that Thrift Store Junkie! Great finds! Warm up with a nice cuppa out of this customized ceramic coffee mug. It’s microwave & dishwasher-safe and made of white, durable ceramic in an 11-ounce size. The perfect gift for the coffee, tea, and chocolate lovers.: White ceramic.: 11 oz (0.33 l): Rounded corners.: C-handle.: Lead and BPA-free