Show off your merriest Grinchmas grin with this festive green Grinch cup. Insulated cup with lid and straw holds 23.5 oz. of your favorite beverage, so there's no need to thirst for more holiday fun. Wearing a big Grinch smile and displaying a coordinating "Feelin' Grinchy" message, this plastic tumbler is all you need to stay hydrated when holiday shopping, gift wrapping or doing other heart-growing activities.