No other traveler mug or tumbler. Period! You’ve got to try the Hydrojug! It’s the best! No spills, fits in the cup holder + you get your hydration in for the day easier! Stop with the Stanley obsession! Check the oz make sure you are getting what you want. 40oz is the bigger size and the 20oz we use for our kids! LTKFitness LTKFindsUnder50 LTKGiftGuide