Chill Oasis Bottle Caps | Compatible With Cirkul Lids | 2-Pack | BPA Free Top Keep Dust Out Of Your Water Bottle | Leakproof Design

Very happy with these! no leaks in bags.

Got these for my Circul because sometimes I don't want a cartridge in and just water, but don't want to drink the water through a cartridge, so these were perfect. They fit like they were made just for that purpose, to use when a cartridge isn't installed. They were super affordable give that you get two, they're all white and very durable, they aren't thin or flimsy. Definitely recommend if you're looking for the same thing as I was.

These caps are great! They seal tight and don't leak. I can bring my drink packets with me wherever I go and always have something to drink. Also I can shake my bottle to mix the drink without my drink going everywhere. They also keep my bottle clean while storing it until I decide to use it again. I'm so glad that I made this purchase.

My glass bottle that I use in the fridge for ice water had a cracked original lid and I replaced it with these.

SO, I don't know if this happens to everyone, but the cirkul can almost become a chore with the flaver pods, and sugar free options are hit or miss. After using for while, it started to end up in the cabinet. But with this bottle caps, I could bring my cirkul out again as, believe or not, a LoFi water botter....imagine that.

Fits perfectly on top of the cirkul bottles, no leaks. i brought another pack

I bought the lid, and so far it’s been great. It fits perfectly on my bottle and feels secure when closed. I haven’t had any leaks so far, which was exactly what I needed. It’s perfect for everyday use, and the material feels thick and durable.

These caps are exactly what I needed for my Circul bottle. I stopped using cartridges and use the bottle as a regular water bottle. These caps are perfect.