Replacement Reusable Straws for BuildLife 1/Half Gallon Water Bottle 128oz/64oz - 4 Set 10'' Long,Outer Diameter 0.374'' Cut Short to Fit Bottles,with 2 Cleaning Brush

I bought these for my wife's Cognito self sealing tumbler for which the straw had broken. These are advertised as .39" which is what the Cognito straws are as well. But they're just enough bigger that they didn't fit.

Works great in my 40 ounce container. Easy to cut and get the exact fit.

It’s a little shorter than my original straw that was in my gallon jug and luckily I still had the old one so I can reuse the cap and silicon bottom because these only came with the cleaners

The straw that belongs to my Stanley jug got misplaced, and I've been on the search for new replacement straws. Due to the overpriced cost of getting new straws from Stanley, I sought them out on Amazon. I've been trying to do my research and find straws that will fit a 40oz waterbottle or jug, which is why I chose these. However, I was unsuccessful. They might have worked if the part where the straw attaches to my jug was structured differently. In other words, certain straws work for certain water bottles. So if you find yourself in my place and you have a Stanley jug, or probably a Stanley of any kind, don't waste the money! It looks like I will have to do more searching!

I like it

Doesn't fit Contigo bottles, too big a diameter

I love the fact that you can cut these down to the appropriate length for kids water bottles. They work perfectly with the Ello brand water bottles (which no longer sell Ello brand straw replacements on Amazon). If you have toddler cups that are compatible, you could easily cut these in half and have twice as many straws!

These straws are not flexible so I could not use them for my water bottle.