Make a bold statement with the Not Today Heifer tumbler, available in both 20oz and 40oz sizes. Perfect for those who want to express their attitude with a touch of humor, this durable tumbler keeps your drinks hot or cold while showcasing your confident personality. Whether at work, home, or on the go, it’s a fun and practical way to stay hydrated and stand out from the crowd. Choose the size that fits your lifestyle and let everyone know you’re not in the mood to mess around today.
