Upgraded Morsatie 3 & 5 Gallon Water Jug Cap, No Leaking & Popping Open, 10

These are awesome! Definitely worth the money! I have a deep well at home. I work for a very small company, so finding ways to save on money whenever we can is a plus. My well water is better than anything you can buy in the store. We have a machine that takes 5 gallon bottles. With the original caps, if I turned a corner too fast, and the bottle tipped over, the cap would pop off, and my car would turn into a swimming pool! With these, I don't worry about that happening anymore. The fit is snug over the opening and down the neck. They don't have to be removed to use the bottle. There is a hole plug in the middle, that when you flip the bottle over and place it on top, pops the plug up into the bottle to let the water out, but has a ring on it to keep it from going into the bottle to float around. Or if you have a bottom feeding system with a straw tube, you just push the tub into the bottle.

Fit my 5 gallon jug of primo water perfectly had a hard time finding this was perfect and a good price

This cap is a little tricky to install, but it gets easy after a few times. And it’s totally worth it because this thing works like a charm. I can literally hold the bottle upside down and shake it, and not only does the cap stay firmly in place, but not a single drop of water will escape as I transfer the bottle to the dispenser. Absolutely tremendous. I love these.

These are REALLY GOOD!

Initially frustrated, but works great once you know the trick At first I was very disappointed — these caps didn't seem to live up to the "watertight" claim shown in the Amazon video, where they're rolled and set on their side without leaking. I tried the caps both ways (inside out and right-side out), and both times my bottle leaked water all over my floor. Turns out the issue wasn't the product — it was a missing instruction. None of the videos mention this key step: you need to make sure the inner seal/ring is securely pushed into the bottle opening first. That's what actually creates the watertight seal. Only after that should you pull the silicone sides down over the opening. Once I did that, the leaking stopped completely and the caps worked exactly as advertised. My advice to other buyers: don't give up if it leaks at first — check that the inner ring is properly seated inside the bottle opening before folding the silicone over. Wish this was shown in the product videos, as it would've saved me a very wet floor and a lot of frustration!

I'm just so glad I met that guy in the store, he had these and told me about them. I love them.

So easy to dump the bottle into the dispenser. No water mess

Got these February 2025. So, after a year of using them, I highly recommend! They are thick and hold well. I bought these as an adapter to fit my pump & it helped greatly! Easy to clean, just use a little brush. Good value for the money. Look nice. Come off pretty easy, just need to wiggle it upwards on opposite sides (no biggie)

Worked exactly as I expected. Sealed tight with no drips.

These fit very well and are easy to remove for sanitising etc... seal very well. Also recosable for the next bottle of water.

Works great. We have a 3 gallon water jug we travel with to go camping. No need to worry about it spilling over anymore. We can lay the jug on its side now while we drive, we don’t worry about it falling over when taking corners.

First one leaked a little but that was us not fitting it on right. Now no issues whatsoever. Good product

It does the job as designed except the plug falls into the jug each time. For some reason the retaining ring doesn't seem to stay attached to the inside of the cap as it's designed. Other than that, it works as intended. Seals well. No water leaks out as you invert the jug.