• Perfect Fit: Tailor-made for Stanley 40oz Quencher Tumbler, the replacement flip cap ensures a tight fit and perfect fit with Stanley 40oz Tumbler with handle
• High-Quality material: The 40oz anti-spill cap is made of BPA-free food-grade plastic, odorless, reusable and suitable for daily use. Enjoy the fun of using Stanley 40oz Tumbler
• Leak Proof: We use a replaceable flip cap design to prevent liquid leakage. Once firmly fixed, it will ensure 100% leak-proof performance, giving you peace of mind when using and storing your water bottle. Never worry about liquid spills again
• Foldable Straw Design: Foldable straw design, easy to open and close, you can drink at any time during sports or travel, and it can effectively prevent dust from entering the cup, allowing you to enjoy your drink with peace of mind
• Please note- if purchased as a free gift you may receive a color substitution based on availability. 

Etch & Ember is an independent brand and is not affiliated with, endorsed by, or sponsored by Stanley, HydroJug, Owala, BrüMate, Simple Modern, or any other tumbler manufacturers referenced on this website. All product and brand names, logos, and trademarks mentioned are the property of their respective owners and are used solely to describe product compatibility. Etch & Ember accessories are independently designed products intended to fit certain drinkware styles and are not manufactured by or officially associated with those brands.