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Flip straw cup lid replacement 40 oz for Stanley crafted from high-quality plastic, these straw lids are durable and reliable, providing a spill-proof and splash-resistant experience during your daily activities
Our replacement lid 40 oz flip straw for Stanley is designed to prevent liquid leaks. Once securely fastened, it ensures leak-proof performance, no worries with these spill-proof straw lids that offer ultimate leak protection
Replacement Lid 40 oz Spill Proof for Stanley 40 oz Tumbler with Handle
Elevate your Tumbler experience with 2 replacement lids, 2 sturdy straws – a complete package for Tumbler enthusiasts seeking quality and convenience
Michael R. Olsen
Reviewed in the United States on February 23, 2025
The thought of the flip-lid is awesome, unfortunately the design is NOT so awesome. One day the straw/flip seems to work just fine and then literally a couple of hours later it sounds like you are trying to drink from a straw that holes and slits in it. No amount of cleaning or replacing the straw seems to help. Useless now, and how convenient that it JUST more than a week out of the return window! Would NOT recommend.
Gillian D.
Reviewed in the United States on February 19, 2025
Fits my Stanley cups perfectly! Great alternative to the normal (NOT spill proof) lids for someone who’s always on the go, like myself. Doesn’t leak at all🙌
JoselinaStyle
Reviewed in the United States on February 18, 2025
It fitted perfectly into my stanley tumbler 40ozI will purchase another one. Durability is great, my tumbler fall from the roof top of my car and the lid survived prrfectly
Christine Jones
Reviewed in the United States on February 13, 2025
Best thing for a Stanley! I honestly stop using my Stanley because of how much it leaks, I have kids/dogs/husband and it felt like my water was always getting knocked over. Got these for the two I have and cannot say enough good things! They fit like a glove and seal great! Last picture of me holding my Stanley (full of water) completely upside down.
Am Customer
Reviewed in the United States on January 27, 2025
I love that this cover makes it so my Stanley does not leak. But when drinking out of the straw it feels like there is a hole in the straw somewhere and not enough water comes up. Has anyone else had this issue?
Avid Reader
Reviewed in the United States on January 16, 2025
I didn’t know I needed this lid in my life until I had it. The Stanley Cup flip top leakproof lid is the hero of my daily hydration routine. I can toss it in my bag, take it on a run, or even let my toddler grandson ‘help’ me with it, and not a single drop of water escapes—*magic*! Plus, it’s the only lid that doesn’t make me feel like I’m in a race against time when I try to take a sip (no awkward spills or ‘oops, I missed’ moments). Seriously, this lid makes the Stanley Cup 100% more Stanley and way more stylish. It’s the perfect combo of practical and chic. If you're still living in the land of leaky bottles, upgrade your life with this one—you won’t regret it!
Jenny
Reviewed in the United States on December 30, 2024
Perfect fit for my 40oz tumbler. It does not leak and straw fits all the way to the bottom, with ice. Slight pull of air as noted by other review but not a problem for me. It does fit slightly off center as mentioned by a review but I don’t not find this to be a huge problem.
Ariadne Elmond
Reviewed in the United States on December 21, 2024
Bought these for my Stanleys and one of them works great completely leak proof the other one leaks pretty badly.
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