Leak Proof & No Spill Design : Our replaceable flip lid with handle loop design is used to prevent liquid leakage. Once securely fixed, it will ensure 100% leak-proof performance, allowing you to feel at ease when using and storing the water bottle. Never worry about liquid spilling again. It can be laid down but it won't leak. It's more convenient to carry around, and you can put the cup in a backpack or handbag

Perfect Fit Design : Our American team specifically crafted for the Stanley Quencher FlowState Stainless Steel Vacuum Insulated Tumbler, our replacement lid offers a seamless fit with the handled 40 oz tumbler. Enjoy a secure and stable drinking experience every time, it won't be a mess

Premium Materials : Our spill proof tumbler flip straw lid from BPA-Free, Food-Grade plastic, odorless and reusable for daily use. Everyday use with your Stanley 40 oz tumblers. Enjoying your life

Versatile Compatibilaity : Our replacement lid is suitable for a wide range of beverages, including juice, milk, tea, and water. Whether it's morning coffee, afternoon tea, or post-workout hydration, this lid is designed to handle it all, making it ideal for various situations. It can be placed horizontally in your backpack or handbag to save space

Reliable Tumbler Lids & After-Sales Service : Package includes- 2 pack 40 oz tumbler flip straw lid, 2 pieces straws, 1 lid brush, 1 straw brush, 2 replacement silicone base, 1 crowbar. One package solves all your concerns. Exquisite color box packaging, you can give it as a gift to your friends or family. If you're not satisfied with your purchase for any reason, rest easy knowing we've got your back through it all