'Twas the Night Before Christmas Mugs from William Sonoma Set the stage for joyous holiday meals. Our collectible mugs are inspired by the legendary 19th-century American poem "A Visit from St. Nicholas." Crafted of durable glazed porcelain, they feature a vintage-style design created by our in-house artists to commemorate the 10-year anniversary of the best-selling collection LTKHoliday LTKGiftGuide LTKSeasonal