Stanley Flip-Straw Tumbler 40'Oz

Stay hydrated in style with the Stanley Flip Straw Tumbler 40 oz — built for convenience, durability, and everyday adventures. Featuring a flip straw lid for easy sipping, this tumbler keeps your drinks cold for hours with its double‑wall vacuum insulation. The 40 oz capacity ensures you stay refreshed all day, whether at the gym, office, or on the go. Designed with a sleek, ergonomic shape that fits most car cup holders, it’s BPA‑free, dishwasher safe, and crafted for both performance and comfort.