Looney Tunes Marvin the Martian Face Plastic Travel Mug Take the Looney Tunes Marvin the Martian Plastic Travel Mug to work! Plastic travel cup with lid. 16-ounce mug features Marvin's animated face, centurion helmet and all! A 16-ounce black travel cup, the Looney Tunes Marvin the Martian Plastic Travel Mug makes the perfect gift for fans of the Looney Tunes cartoon! Let Marvin the Martian keep your beverage of choice from spilling at work. If you've got a friend or family member who loves the Looney Tunes gang, then make the Looney Tunes Marvin the Martian Plastic Travel Mug a gift!