Upgrade your Stanley tumbler experience with our 40oz leak-proof replacement lid. Designed with a flip top and screw on feature, you can easily sip on your beverage without worrying about spills. The top handle offers convenient carrying, while the included straw adds a touch of convenience. Compatible with Stanley and Stanley Style 40oz tumblers, enjoy your drinks on-the-go with confidence. Introducing our 40oz leak-proof replacement lid, specifically designed for Stanley and Stanley Style tumblers. Crafted with a flip top and screw on feature for easy sipping, this lid eliminates spills and makes drinking on-the-go a breeze. The top handle makes it easy to carry, while the included straw adds an extra layer of convenience. Elevate your tumbler experience with this must-have accessory.