Do you like blueberries? How about booberries? This creative and colorful Cereal Monster Boo Berry 18 oz. Geeki Tikis Mug combines the blue cartoon ghost mascot for the blueberry-flavored "monster cereal" from General Mills with the unique stylization seen in traditional Tiki culture. The fun ceramic mug is top-shelf dishwasher and microwave safe and comes in a window display box.