🌬️ Fifty/Fifty 40oz: The Ultimate Double Wall Vacuum Insulated Sport Water Bottle Review

The best water bottle. Keeps water cold all day, even in hot weather. My daughter and I have been using them for many years, but when dropped they get dented. I finally had to give up my first one after it stopped idling!

Cool bottle! I had the Hydroflask and Yeti brands and was looking for something of equal quality but at a decent price. I've tried it and it works just as well as the top brands and the prices are very affordable! I love the straw hat he came with!

I had Hydro Flask and it didn't keep my drink as cold as this Fifty/Fifty. I love this bottle and drink a lot more water when it's cold. Convenient lid that does not leak. I will fill it with ice early and it will last a few days! Wonderful. I was very happy with this bottle of water.

These bottles are amazing! My first one ended up breaking because it was banged into storage bins. It still worked fine but the vacuum seal part broke and rumbled in the bottle wall so I bought this one which is even better with the straw part. Love it! Drinks stay hot/cold for almost 8 hours.

I am very happy with this water bottle! I've been using a 32oz hydro bottle for a year and wanted a bottle with a mouthpiece. It was at such an affordable price, bigger and essentially the same quality as my hydraulic system. If you're looking for an inexpensive water bottle that will keep your liquid at the temperature you want, this is the bottle you've been waiting for.

I love these bottles. This is my 4th. I have pink, white, black and silver. Colored ones hold the temperature better than silver ones. The reviews show dented bottles (insert rolling eyes) that's what these bottles do when dropped or bumped. It doesn't matter which brand. Yeti, Hydroflask, etc. They are all made of the same material in the same place. You only pay for the name.

LOVE this water bottle. Bought originally because my friend recommended it. At work I have to walk a long way to fill up my water and I drink a lot so I wanted a bigger water bottle so I don't have to spend as much time walking more. It's very cute, plus it holds a lot and keeps the water cold all day. The straw spout is also very good, it works well and is not flimsy.

Just received today, unpacked and there is already a dent at the bottom. Unfortunately I can't send it back because I was too excited to put my stickers on it. But it really should be packed in a box or something, not just bubble wrap. I've had other Fiftyfifty water bottles that have lasted for years and dented over time, but I would have liked it better if I could make the dents myself rather than this way.

This is my second purchase of a 40 oz 50/50 vacuum bottle. The first was 6 years ago and considering I take it pretty much everywhere it was worn out to say the least. After pouring 1 drop too much I managed to break the vacuum and it keeps drinks cold no better than a single ply bottle. After such a long time in service it really doesn't owe me anything so I bought another one. At this quality and price I will be buying 50/50 for a long time.