Fill a cup with happy and take it wherever you may go! A fun take on overlapping rainbow shapes, we combined colorful, hand-drawn organic linework and our Happy Everything! message to create our Flow Happy Everything! Travel Mug. The convenience of a lidded mug means you can enjoy hot or cold beverages throughout the day, whether at home or on the go. Treat yourself to happy! This 16oz stoneware mug (3.1in L x 3.1in W x 6.5in H) with silicone lid and sleeve is dishwasher safe.