2 Pcs Tumbler Flip Straw Lid Replacement fit for 40 oz Stanley Quencher, Leak-Proof Covers Perfect Fit for Stanley Travel Tumbler

Fit my Stanley perfect! No spills or leaks

I was so excited to get these, got them out to use, and the straw doesn’t have any suction at all. It just makes a rattling noise and you can’t get any liquid up the straw at all. I checked the connection of the straw and lid, everything and for some reason it just doesn’t do anything. It would be a great idea- …if it actually worked. I never thought they wouldn’t work so I threw out the packaging and now I’m stuck with two lids that don’t work and trying to drink my iced tea with the top wide open in the car and a plastic straw I dug out of my Starbucks stockpile -_-

these worked and are leak free on my stanley. makes the cup more condensed and easier to carry around. great product!

Good quality and really don’t leak! I’m able to put in a hydration packet and shake the whole cup up without spilling which is great. The color looks cute with my Stanley, worth the money and work well, lightweight. My only issue is that the straw doesn’t quite line up where I want it to, but not a deal breaker.

I love that this lid can turn my Stanley spill proof however the straw part comes off the inside piece at least 12 times a day so I am constantly having to take the lid off and reattach the straw.

These kids instantly turned my Stanley into a non-leaking cup. I wasn’t taking my Stanley anymore before these because it always spilled, but now I can!

I use it daily! No spill!!! Leak proof. Easy to wash in dishwasher.

The straw doesn’t line up with where you’d expect. You can either have the straw pointing directly to the handle or just opposite making it awkward to drink from. One straw has terrible suction, you get a ton of air and not much of your beverage.