Leak Proof Lid for Stanley 40 oz Flip Straw Cup for No Spill Sipping, 2 Pk

Designed for Ultimate Compatibility with Stanley 40oz Tumbler: This 2-pack for Stanley cups fits perfectly as a Stanley cup top replacement 40 oz; includes flip straw and straw cover for cleaner, leakproof hydration anywhere; no more spills in your bag, car, or clothes. Made to Last, Safe to Use: Crafted from premium food-safe plastics, our lids with straws for Stanley cups are built to last and support your lifestyle; perfect for gym, travel, office, or home. Built for Better Hydration: Our Stanley straw cover replacement has a leakproof design with a flip straw top and a durable straw cover that offers a cleaner, smoother sip; better fit and seal than standard options. Hydration Anywhere: Our foldable leak-proof flip straw design makes it easy to open and close, it can effectively prevent dust from entering the cup, and keeps cold/hot beverages temperature; toss your tumbler in your bag or take it in the car worry-free.