4 Replacement Lids for 30oz Stainless Steel Tumbler Lids - Only Replace The lid With A Top Diameter Of 3.91 inches (Bottom Diameter Of 3.74 inches)

I purchased these as replacement lids for a travel mug. They fit snugly with a great seal, are very well made and hold the heat in the cup better than the original lid. They are clear with a sliding cap you can open when you want to take a drink and close when you are finished to prevent spills. This part doesn't come apart and it is difficult to clean under this area so I'm hoping this isn't going to be an area where mold will grow...

Fits perfectly! Next day delivery. All is good

My prior lid broke due to the slide top clips breaking. The lid works fine but with repeated cleanings the clips that hold the slide to the lid become brittle and break, far too fast. If you don't remove the slide it probably will last longer than mine have but if you drink coffee the lid and slide will need cleaning and that is detrimental to the tips. Works fine if the use is seldom and does not involve removal of the slide. I don't envision ordering these any more.

These lids fit great on my tumbler, just a little tight. My tumbler is slightly less than 3.25.The only unfortunate part is I have not figured out a good way to clean it. I use it for coffee, and it has stained the rubber seal.Other than that, would recommend.

These lids fit my 3.25 inch (8.2cm) coffee mug perfectly with no leaks. You can clean it by removing the slider. Place the lid top side down on a folded towel or cloth with the slider closed. Gently press on the opening with the end of a spoon and it pops right out. Simply press it back in place after cleaning and drying.

I was excited to get this new cover for my large thermal containers. I have YETI and other brands and these lids fit perfectly. After only using one lid on my YETI for three days, it broke. The sliding cover for the drink holes broke. The moving lid closure that fit really snug just broke on both sides at the same time. The sliding closure has a thin piece of plastic that fits in the groove that goes back and forth over the drinking hole. I slowly poured out my coffee and tiny bits of this red plastic were on the bottom of my YETI container. This is dangerous in my opinion.The fact that it broke after three days of use with my morning coffee just tells you how cheap/flimsy this design is. Don't waste your money on this. It is a dangerous design in my opinion.I ordered two lids from this vendor that were clear with a black clicking closure that moves back and forth to open and close. This black closure clicks when you move it back and forth. This lid broke the first time I used it for Coffee. The drink opening had a line break in the middle of the drink opening hole all the way through the plastic that went to the outer seal. This break happened within an hour of using it. The lid leaks now and it slides easily without clicking so it slides back and forth without touching it.Note: I had to add this review to the other review because you can not review each different lid this vendor offers separately. So far, these two different types of lids are JUNK from this vendor.I did buy another type of magnetic lid from this vendor. It actually works. I think I will pony up and buy the real Yeti lid of this magnetic type. I wanted to try these cheaper ones first to see if they might work without paying the high price for four Yeti lids. Now I know which lid really works well for Coffee.

I bought these for my husbands tumbler and it’s the wrong size for a skinny 30oz tumbler but they do fit my yeti so all keep them

These fit my cup perfectly. Very happy about that. However, I have two issues. First, and this may only matter to me, the slider is too long and gets in the way of my upper lip. Second, the slider just suddenly broke. I was washing it with absolutely no vigor, and it fell into the sink absent one tab. Maybe I bumped it without realizing? I don't know, but it's disappointing. Fortunately, it's a 2-pack, so I'm not without a lid for my favorite cup. Hopefully, this one will last longer than a couple of weeks.