2 Pack 30oz Detachable Flip Straw Lid Replacement for Stanley Quencher H2.0 and ProTourLeak Proof and Dust-Proof Lid,Reusable Tumbler Cover for Stanley Cup (Light Purple, 30oz)

Definitely leak proof! Now my kids can take ole Stan to school!!

I have a Stanley quencher 2.0 and purchased these for times when I want a cold drink while working. These tops for the bill! They fit tightly, and I have experienced no leaks so far in the week or so I’ve been using them. They are easy to clean and I like the fact that they’re clear so I can see how much of my drink is left. These tops straw length could stand to be slightly longer, as it doesn’t go all the way to the bottom of the cup, but it’s close. I think these will hold up well. Overall, this is a solid buy.

Good quality replacement lids. The material feels sturdy and well-made, and the detachable flip straw works smoothly. I also like that they are leak-proof and dust-proof, which makes them convenient for everyday use. Unfortunately, they were a little too small for my thermos. I thought my tumbler was 30 oz, but it turns out mine is 33 oz, so the lid didn’t fit properly. That was my mistake, not an issue with the product itself. If you have the correct 30 oz tumbler, these should work great and the quality is definitely good.

It looks nice, but functionally the spout you drink out of keeps dislodging & liquid won’t come out of the straw.

I absolutely love these lids! They are leak and spill proof which is perfect for running errands and on the go. I have two Stanley 30 oz tumblers that I use on a daily basis and although I have straw toppers for them, I live in an area that it gets very windy and dusty. So I had been looking and getting a different tumbler since I needed a lid that would keep dust and dirt from getting into the tumbler. I'm glad I checked out this set of two lids before I did. These are exactly what I needed! They're such a smart buy and economical since now I don't need to replace my entire tumbler these lids provide the added benefit of a ProTop lid even though I have an H2.0. I got the cream color since it's so versatile and pairs nicely with any color and I'm glad I did! They look gorgeous paired with the pastel tumblers that I have. It gives them both such a pretty and subtle look. These lids are a fantastic value and I am looking forward to using them daily!

I was not expecting such high quality, but these are awesome! They’re the same quality if not better than Stanley, which is impressive. I don’t always love the standard Stanley straws dangling around in my tumblers, exposed to dust and elements, so this set is an excellent alternative for a great price! It’s a great, snug fit once screwed into the 30 oz. tumbler. There’s a little silicone piece into which the straws go, which makes it a perfect fit with no leaks. I love that there are two of them because I have two black Stanley tumblers. Excited to run them through the dishwasher then use them!

This is a great idea - No more drips/leaks out of the straw on my Stanley cups. I love the size and keep-cold ability of my Stanley cups but I really do not like the straw set-up. It always leaks, is in the way & exposed to the elements - not really sanitary by any means. I hated the set up so much that we eventually switched to the Ice Flow bottle instead. When I came across these lids I was excited to try them out - they have a folding straw and leakproof fit. They screwed on tight & secure to my cups and actually have a lower profile vs. the stock lid which I like. The colors are fun and the straw has a smooth bubble-free pull. I love them! They are dishwasher safe and easy to clean too. I honestly do not know why these are not just the stock tops for the Quencher cups - SOOOOO much better!

I've been through a few Stanley lids over the years, and these work well as budget-friendly replacements with one quirk worth mentioning. Both lids snap onto my 30oz Stanley Quencher securely with no wobble. You get two identical flip-top lids in this pack - each one has a sliding closure that covers the drinking area and a separate rotating straw spout. One thing I noticed though - when you drink through these, you have to work a bit harder to get the water flowing compared to the original Stanley lid. There's more resistance, so you're putting in extra effort with each sip. I'm guessing it's something with how the straw connects through the lid. Not a huge deal once you get used to it, but if you're someone who liked how effortlessly the original drinks, you'll feel the difference. On the positive side, no leakage at all. I've tossed this in my bag and tipped it sideways without any issues. The seal does its job well. The two included straws are the right length for the 30oz tumbler and slide through the silicone straw hole easily. There's a small white silicone piece inside that grips the straw and creates the seal. The clear plastic on the lids feels sturdy - not flimsy at all. The sliding mechanism hasn't loosened up after a week of daily use. Getting two lids plus two replacement straws is practical since lids tend to wear out or disappear before the tumbler itself does. If your original Stanley lid is damaged or lost and you need a working replacement that seals well, these do the job. Just be aware they don't drink quite the same as the originals.