(3 PACK) YEPfomi Reusable 5 Gallon Water Jug Cap, Food Grade Silicone Replacement Bucket Lid for 2/3/4/5 Gallon Bottle 55mm Standard Tops Water Bottle and Water Dispenser

I was skeptical at first that they would stay on but even when I invert the bottle to use they stay secure, only thing is sometimes the stick in the machine and I have to pull them out but that’s a minor thing with how well these work

And they definitely fit the bill of what I was looking for. We bought two 5-gallon water jugs and water dispensers to go on top so that I could easily disperse water into my watering can in different areas of my house. The water dispenser just sort of sat loosely on top until we purchased these. They are a perfect fit for the 5-gallon water jugs we bought and the dispensers sit on them flawlessly. Plus, it was less than $5 for 3 of them and several other sellers were asking twice that. Great deal on a good product.

Worked when water jug tipped over

The caps come off when you remove it from the the water cooler and they are difficult to retrieve. And the center plugs fall inside the container. But they do hold water in the five gallon container while placing upside down on water cooler.

Fit good easy to install