IRON °FLASK Camping & Hiking Hydration Flask with 3 Lids - Stainless Steel, Double Walled & Vacuum Insulated Water Bottle - Leak Proof & BPA Free (Twilight Blue, Straw - 40 oz)

I never understood the Stanley craze until I started buying these bottles. I bought my first in 2022, and now I have a full on collection of them! (And just bought another today LOL). In my defense, I take 2 with me to work daily, and sometimes need another 2 for the next shift if I'm working a double. (One is for a caffeinated cold beverage, the other is always for H2O... and I'm a snob and only drink filtered water from home with ice made from filtered water). Having more bottles means that I can go a few more days before washing all of the used ones!First the negatives: as pretty as the "aurora" color is, it is a different texture and scuffs/scratches very easily. I have not had this problem with any of the other colors (although the rose gold is a slightly different texture as well). I have broken one carabiner clip on a straw lid, but I tend to fidget with them when stressed/bored so not unexpected. The bottom of the bottles can be a little slippery depending on the surface - I bought 2 silicone boots to negate this.Now the positives: I like my fluids ice cold, and each of these bottles keeps my drink cold with ice frozen for about 36-48hrs depending on the outside temperature. I haven't tried them with anything hot at this point. They never spill, as long as I actually close the lid correctly (I only use the straw lids... not the other two that each bottle comes with). I like that the straw lid folds down, which is why I don't have more of the copilots. They are easy enough to clean with a bottle & straw brush. I do admittedly switch between them daily, but no signs of mold growth in any of them, ever. The bright beautiful colors make them stand out and prevent them from "walking away" with a coworker "accidentally". They do not make noise when drinking and the separately bought silicone boots keep them silent on the desk, but honestly are not necessary - I just prefer them. The brand also has a paracord handle that works fine, but I don't typically use the one I bought.For reference, the attached pic is a 22oz elemental grey, 32oz blue waves, 40oz dark night & bubble gum & aurora, and then 40oz copilot in rose gold. I included a pic of a scratch on the Aurora from one single trip inside my work bag. The others make the same trip daily (and have for 3 years now) without a single scuff.

It’s huge but seriously, good job on keeping your beverage cold! My husband went to put ice in to it the next day and he said “there’s already ice in here!“ I actually bought it because it looks like a Christmas bottle with the stars. However, it’s worked out great at our trip in Arizona. Definitely recommend anytime you need a big water bottle.

The Iron Flask is hands down the best thermal water bottle I’ve ever owned. It keeps my water ice-cold for over 24 hours and my coffee hot for hours. The insulation is incredible, and the quality is top-notch.The bottle feels sturdy, doesn’t sweat, and comes with multiple lids, which is super convenient depending on how I want to use it. Plus, the design is sleek and modern—I get compliments on it all the time.Honestly, it’s perfect. No leaks, no weird tastes, just performance and style. Highly recommend!

After having funky water bottles of various sorts, I finally got this in the 18oz. and am very glad. I plan on this one being my last, unless I get a 40oz. or one with a handle on the side or a flask shaped one. I love having the three different ways to drink the beverage, which is perfect for picky people like me. One water bottle, three different lids, that's smart, instead of getting a different water bottle for every type of lid, lol!!! I was going to get the 22oz. but the 18oz. is really more perfect for me. I got the ivory one and the white boot, and the ivory is a bit too yellow for me, but the white boot tones it down a little, and overall this water bottle looks sophisticated. I'm giving my old, cup-style one to goodwill. For water, the only bottle I have which competes with this one is a glass whiskey flask from the liquor store. The glass flask is thick glass, the lid doesn't leak, and the flat shape fits into backpacks and such much better than a round bottle. So, I will be keeping that and continue to use it, while using this one for coffee or any beverage which I want to keep hot or cold. If this came in a flask shape, that would be great, too, or a version with a handle on the side. I'm so glad I got this and that there are mooaar sizes available, too!!! Love this and I highly recommend!!!

I love the color so much fits me perfectly and makes me happy. Great quality good build. Love the multiple lids it came with. Easy to wash by had that's what I've done so far. No dishwasher. Handle is a clip so multiple purposes. Drinking is very easy from it. My water never tastes funny so that's great.

The bottle does a good job keeping the drink cold as I would get a coffee before a six hour shift and the ice from my drink would make it through my entire shift and more. Although the bottle seems to be prone to dents as I dropped the bottle a week in and it had a small dent, It's not too much of a problem if it's taken care of.

So far I’m loving my new bottle. I think I drink more with my pretty design! I got the 40 oz and was afraid it wouldn’t fit in my car’s cup holder but it does! It keeps my water really cold and if I shake it it seems like there’s nothing in it but when I open it there’s plenty of ice! May have to purchase another in a fun color next but the black specks design is really nice!

This has to be the best bottle that I have ever brought. It has three different lids plus it keeps your drink cold. I had ice water and the ice stay in this bottle for four days. This item was so good that I purchased another one for my wife and she loves it. It’s amazing!