• PERFECT FIT: The lids can replace 10 oz & 20 oz YETI rambler lids,Lowball lid, RTIC tumbler lids, and Ozark Trails lids and any other 10 oz & 20 ozvacuum insulated stainless steel tumblers cup lid.Not fit NEW design RTIC tumbler!
  • 100% SPILL PROOF, LEAK PROOF: Unique snug fit design,slide and spill proof lid, very convenient and practical.
  • BPA FREE MATERIAL: Made of AS crystal clear plastic which is BPA free, crafted from durable plastic that is long lasting, easy to clean, dishwasher safe.
  • Easy TO USE: Contoured sip hole allows for direct sipping or for use with a straw
  • USEFUL REPLACEMENT LIDS: Sliding sip hole cover helps prevents spills and keep your drink insulated longer.. Colorful PoPo Is an Amazon registered brand and we are the only authorized seller of this brand.

the one part of this lid that I despise is you can not wash underneath the sliding open and closed piece of the lid coffee gets under there and I can not get it super clean! So I submerge it in hot, soapy water with a little bit of bleach to try to sanitize it the best that I can. Other than that, this lid is amazing. And I absolutely love my cup, it keeps my coffee hot for a long time. It's my only cup that still works, I've bought 10 hydro flasks, and eventually they stopped working, but so far, my yeti is going strongstrong and that is why I'm willing to tolerate going the extra step to try to get the inside of that lid clean. It would be fantastic if the company could come up with some sort of a brush that could slide up there.

unlike the top my stainless steel tumbler came with (a 10 oz generic brand that looks like the yeti or rtic equivalents), this one has a nice top that actually closes, is easy to reopen and doesnt seem to leak! quick shipping and easy purchase!

Had purchased 4 - 30 oz. Tumblers from Target for $7.88 on close out sale. They had lids that would leak when tumbler was tilted over from the sip hole. Bought 4 of these libs. They are fantastic. No leaks at all. Keeps the Ice in the Tumbler and the drinks cold all day even when Tumbler is in the car on the hottest summer days. Transforms a modest purchase Tumbler into an expensive one.

Perfect fit for my Yeti Lowball cups. Love them.

I bought this hoping that a collapsible straw that I bought recently would fit in the slot. Unfortunately it doesn't fit - the cut out is just a tiny bit too small. It's still a nice lid and I'm sure I'll use it. I see no reason to knock off stars just because my straw doesn't fit. My cup is a yeti and the lid fits very well. It happens to be full of ice and water at the moment so I closed the slide and turned the whole thing upside down. No leaks! I'm impressed.

Love this lid! It does exactly what it states! I prefer a lid with a sliding top which seems easier to use for me and I still have the option to use a straw if I want. Lid fits snuggly. I turned it completely upside down to test and no leakage whatsoever!

I recently bought a Polar Camel tumbler and the lid that came with it didn't seal. I got on Amazon to find a better one. I'll be honest, I wasn't hopeful after seeing all the options and reviews. Let me just say that was totally unfounded. This lid is perfect!!! I have had NO problems with it.

Bought the lid to carry with the "personal" bag on airline trips. The open Yeti lid would spill when not upright. I've had the lid a month now. To make sure it would not spill, I started turning the cup upside down after filling. I learned to avoid spilling open the slide so it is NOT airtight, put the lid on, then close the slide. Otherwise, the rubber ring may not seal allowing leaks. Makes sense? After getting a good seal, I could toss it in the bag an not worry about spillage.

This is the perfect lid for my RTIC tumbler. It slides easily and is leak proof when closed. It proves to be much better than the other lids with slide closures.