Cornucopia Brands 3 and 5 Gallon Water Jug Replacement Caps (24-Pack), Multi-Use Parts Non Spill Lids for Water Dispenser Carboys

These actually work well for my bottles. I haven't tried getting it off after use but the go on and seal well. Only problem is, if you have machine with spigot, It will pop the center seal off and float around in water till you change it.

These are great. I ordered them to replace the original tops that came on the bottles. They fit great on bottles from water delivery companies, but do not fit tight on Primo bottles. They do not spill or leak and are very easy to use.

Not easy to remove and that's a good thing. Once they're pressed on tight, they're not coming off unless you remove the tab like the originals. Great seal, great for using these 5 gallon returnable bottles to store food stuffs.

We bought these so that the bottles wouldn't leak all over when we put them on the dispenser.The caps go on nicely and do what they are supposed to. There are two issues we have had with them.First, the plastic piece inside the cap pops off and floats inside the jug. Not a big deal as it doesn't impact leakage, but if you don't want anything floating in your water your night want to not use them.The other issue is that you have to tear off a plastic strip around the outside in order to remove them (think milk jug), and they aren't scored deeply enough. We had to cut the first one off because it was too hard to tear. After that I took a knife and scored the rest on the inside where that grove was and haven't had too much issue. It's a bit of a pain, but didn't take too long.Overall they are fine and we will likely buy them again.

I adore these lids and used them for years with primo bottles. Recently switched to American Maid (screwtop) and they still fit perfectly. The biggest complaint I have heard or read is the plastic bit floats in your water and must be retrieved before reuse. Honestly, my 3 kids have never had problems handling it... and I insist on clean hands from anyone handling the nottles--so never any problems. Highly recommend these.

I bought these because my usual brand was not available. These cover the opening of the jug fine and prevents leaking but they are SUPER hard to get off. The "tear" tab doesn't budge. I have to get a knife and cut into it to get it started.

Ok

Love these in bulk as we use our Primo Water System constantly. The caps fit and don't normally leak. Only issue we have had is them sticking to the Primo Water System when the bottle is empty. But no worries, they are better than any other product out there for this system and very economical from this seller!