I did it all for the wookie. -One Size Fits All! Sippy cup? Yep. Water bottle? Yep. 40 oz? Yep. MOST PERFECT GIFT EVER? Yep. -Made in North Carolina!! *somebody inevitably sings Wagon Wheel in the distance*-Insulates!! (I know, I know, big words. Here: It keeps all your drinks cold!)-Machine Washable! Throw that sucker in with a regular load of laundry for a pick-me-up.-American jobs thank you kindly for your support!