Easy Sipper - Designed specifically for your NALGENE 32 Oz wide mouth bottle

Fits in well, easy to drink from, imparts no taste, and pops right out for easy cleaning. Must have!

This fits nicely in my Nalgene Water water and works great. It is easy to put in and take out to fill your bottle.

I super love this Easy Sipper. I have a tendancy to just throw my bottle back and splash myself, lol, so this has saved me more than a few times already. It's easy to install, to take out and to clean. It feels secure once you put it in, I just kind of slide it until it feels a bit tight - unlike others, I haven't pushed it so far that it pops into my water bottle - it's pretty easy not to. It has a beveled edge around it, so you don't even notice it's there when drinking. It doesn't move around once you've got it in place, doesn't interfere with the lid at all. There are no finicky parts here for mold to grow in, as it's just one piece, which appeals to me because I hate taking apart 20 pieces of a water bottle lid just to clean it properly. To get it out, I honestly just stick my finger in the hole and pull, maybe that's wrong, I'm not sure. I will say too, I can easily refill my water bottle from my brita without removing it. It feels very solid and well-made, plus, it's BPA free! I think it was true to color too, so color-matching to my bottle was easy. Anyway, for something so cheap this was a perfect addition to my Nalgene and has made it my favorite at home/cold weather water bottle.

The good...and the bad... The good: 1) It easily fits inside the neck of the wide-mouth Nalgene bottles and keeps the liquid from sloshing around when trying to drink it on the go. 2) It's also easy to wash. The bad: 1) It isn't clear in the ad that this is for only ONE cap. Once I received it and realized it was only one I then looked at the title and see that it ends with the word "Black." It should be more clear that this is only for one and not for six, like pictured. 2) The Price...this is a $0.05 part, which is why I thought this price was for six of them. But Nalgene seems to be only one making and selling these for the Nalgene bottle so if you want one, you will have to pay. Personally, I can't quite figure out why so many people like the wide-mouth bottles. They are very expensive and unless you want to wear your drink you will need one of these in addition to the bottle. That's something like $15 for a water bottle. I do understand that the wide-mouth bottles are easier to clean but I only put water in my bottles so that feature is lost on me. I also recognize that you can fit ice cubes into the wide-mouth bottles...but I don't like cold water and when I do, I simply fill the bottom inch of my water bottle with water and then freeze it. Prior to a long trip I recently purchased both a new wide-mouth (with this sipper cap) and several of Nalgene's old style white thin-necked blue-capped 32 oz. bottles. The old style bottles won out by a mile. They are much easier to drink from while driving, walking, hiking, etc. than the wide-mouth bottles. They also are made from a softer plastic which I like more. Someone mentioned that there is difference in materials between these two that could have health consequences but 1) most of the super bad crap that used to be in plastic reusable bottles has been banned and 2) I'm not leaving water in these long enough for it to matter.

Works as intended in both 32oz and 2L size Nalgene bottles

I really like my wide mouth Nalgene. I saw this little zipper lid for such a really good deal and I got it. Glad I did. It really cuts down on the mess. If you're like me and you tilt that wide mouth just a little too far and the water or whatever you're drinking starts running down the sides of your mouth. This little lid insert is what you need. When I open the package it looked really small and I thought oops. Did I order the wrong one?. But it fits like a glove. For the price, I would definitely recommend this if you enjoy drinking out of your wide mouth Nalgene

These should come with the 32oz Nalgenes by default, easily cleanable and pop in/out with minimal effort but stay in place as needed!

I love this thing. I originally bought it for my 32oz bottle, but started using it in my larger nalgene bottles. It fits great in my 32oz bottle, but anything larger and you have to be careful not to push it down too far or it falls in the bottle. Nice and easy to clean, seals the water in good so I don't splash it when I take a drink.