SENDESTAR Straw Lid Fits for 20 oz Yeti Ramble， with 2 Straws and 1 Straw Brush

When you first put the straw lid in the cup, make sure the straw mouthpiece isn't standing up straight. The vacuum seal will cause your beverage to shoot out of the straw like a geyser! I've done this at least 3 times... Instead, bend the straw a little (~45º angle.) This will even out the pressure as you press the lid down, allowing some air to escape, saving your beverage & the hassle of cleanup! This lid is great. It fits my Member's Mark brand 20oz tumbler perfectly (similar to a Yeti.) I thought the straws looked ridiculously short, but nope! They are a perfect fit. I have no problem drinking my beverage, down to the last sip (99.5%!) I drink more water when I have a straw, but that usually means: - I can't toss my drink in a bag - I can't always transport it without leaking - I have to carry it around Now I'm able to close the straw lid and toss it into my bag. I carried it in my bag sideways, full of water, and I had no leaks!

I bought this lid because I take my Yeti cup outside to garden, do yardwork, etc., and i wanted something that would keep dirt and the occasional curious critter out of my cup. This works perfectly. The flip straw prevents anything from getting into the cup and the seal around the lid prevents anything from leaking out when the cup gets knocked over or shaken. You'll want to lift the straw about halfway to remove and replace the lid. Durable and easy to clean.

This lid is great and usually will never leak on you. I say usually because I have found that over time if you close it too fast after sucking Satan up from the depths below, it will create a vacuum. When this happens and you leave it for a while, there will be water sucked up and on to the top. It will also tend to gurgle from the small rubber grommet on top when vacuum is created, simple open it for a sec and all is well again. The only down side that I can find is that you cannot remove the spout so you can clean under it. After a while depending on your water types and even with good cleaning, there will be buildup under the 'ball' of the spout that you simple cannot get to. I have to try a longer soak with white vinegar/baking soda mix sometime and that might help. Otherwise... tons of times this has been knocked over, dropped, etc and never a spill or breakage. I use it daily to keep ice water nice and cold and refill it 5+ times a day. Great product and if I can't get it clean enough in time, I will just buy another as they are a great value.

I LOVE this ides, as I prefer to use a straw, rather than tilting the tumbler to drink. I got this for my 20 oz. tumbler that I use for coffee, but I would certainly LOVE one that would fit my 30 oz. tumbler I use for ice water. On that one, I have a lid with a straw, but the lid just has a hole for the straw and it tends to melt the ice quicker because it has an opening that cannot be closed. Also, I take it everywhere, so sometimes, when outside with it, bugs tend to crawl into the opening and get in my cup. YUCK. Please make a 30 oz. option for these! I will definitely purchase!

I bought this for a very specific need: the RAM beverage holder on my motorcycle has a gimballed mount and any coffee mug that is too tall simply flips it over and leaks. This mug was the right size for that - not too top heavy. As someone noted though the pressure equalization is non-existent so whether you put a hot or cold beverage in the mug, it spurts out when you affix the lid. Not too bad when it's water, could be dangerous when it's coffee. Also the straw mechanism is odd in that you can get only small sips out at any one time - you take a sip, release the vacuum in the straw, sip again. This is great for a hot beverage (can't get too much into your mouth at once and burn) but it's maddening when trying to get a good mouthful of a cold beverage. The cup does an okay job of keeping a hot beverage hot but I like Contigo better for that. Also the cup itself is pretty big around so smaller hands may not feel they have a solid grip.

I bought 2 of these tumblers and thinking they would work out great for my elderly Mother. We liked the straw. But when she used them they were not what we thought. The straw part was too thick for her to suck on and you had to suck hard to get anything out. The lid was hard to come off and put on so that the liquid stayed in. Sorry but I really did not like them at all. They are just taking up room in her cupboard.

This did not work at all for my 20 oz Yeti. I liked that there were two straws included, but they were too short and did not reach the bottom of the cup! When using with carbonated beverages, the lid lifted itself up, rendering the 'spillproof' feature ineffective. I have not had this happen with other lids. I was excited to have a new spillproof lid with a built in straw, but will have to continue looking to find one that actually works. :(

Great after market product for my Yeti Tumbler. I was unable to locate a Yeti product that fit my needs, this top worked perfectly. Fits my Yeti Tumbler perfectly to give me a fold away straw for ice coffee on the go...does not leak at all. Perfect.