Leinuosen 30 Pcs 28 mm Push Pull Replacement Caps Reusable Colorful Plastic Soda Twisted Water Bottle Lid Top Suitable for 28 mm Sport Bottle Cap

I absolutely love this for my little one (3 yrs old). She can open it, fits on most all plastic bottles. The ones I found out it doesn’t fit is the small water bottles it a small cap. I keep a couple in my car and purse so I don’t have to worry about getting a drink and having a mess. It was a great way to get her to drink more water too! Great quality and price, very easy to use.

These have been great. They fit over most basic bottled water you buy at the store, including 1.5L bottles which is what I use them with. They are a bit hard to pop open the first time because their initial plastic seal is strong. But after that they are just perfect.

I am not sure which water or soda bottles these are to fit but they DO NOT fit ANY of the EVIAN water bottles. I used to order the Evian water with the sports cap from Amazon but every time - these last couple of orders - they send me the one with the regular cap. I pay the few dollars more because I like the sports cap and I do not always close the regular cap - case in point, it was not closed all the way and my entire bed got wet. This seems to be a good product but I can't use it. Cost of it is just on the border of returning it. Oh well - life goes on :-).

Good product if they fit your water bottle, but had mixed results. I tried using these during a cross country move to make it easier for my kids with waters in the car, but found the fit wasn't universal. I had to remove the plastic security ring left from normal tops. Once that was removed I was able to get a good seal with these. Several of the brands of water make bottles with less plastic and the screw top portion is a lot shorter than before. These tops won't work for those bottles because the top is too short for the replacement caps to grab and seat on securely. Ended up being more work than I planned for less of a return.

Good water bottle adapter! Bought to be able to bring along when on the road for our toddler! Doesn’t fit all bottles but most!

I bought these because I wanted to drink more water. I discovered these and I use them for my 1 liter bottles. So that way I will know how much water I drink per day. The caps go on easily. They open and close with no issues. . Before I bought these I would have to keep unscrewing and screw on the caps to the bottles when I wanted a drink of water. Now open take a drink and close. I find because of these so caps I am drinking more water.

Just like other reviews - I noticed that they don't close properly - or after a while not at all. So they are not portable! But I use them at home to put on the Arrowhead water bottles which no longer come with tops, and that's good enough, as long as they don't fall over and spill whatever is in the bottle. I also have one in the car so it's easier to take a sip without taking eyes of the road, and that works well enough too.

They are perfect Fits bottle wonderful So nice to have them around all the time and gave some to a friend and she loves them also. Thank you Thank you Thank you