ThermoFlask 24 oz Double Wall Vacuum Insulated Stainless Steel Water Bottle - Reusable with Leakproof Chug & Straw Lids - Keeps Drinks Cold 24 hr/Hot 12 hr - Easy Maintenance - Gym/On-the-Go, Plum

Great cup. My kids favorite color is purple. Keeps water cold. Comes with straw cap and extra straw + open spout cap. Great capacity. No leaks.

I really like this water bottle. We have purchased five of them over the years and the most current purchase is replacing one that I’ve been using since 2019. There are several pros and the main ones are that if you fill it with ice, your drinks will stay cool for over 24 hours. We pretty much use ours for water so we don’t have to worry about ice watering our drinks down, but I’m sure if you put another drink in there like lemonade or a sport drink that it would stay cool even with less than a little to no ice. The second main pro is that you have two different types of lids: a straw type and the quick chug type. I use a straw and my daughter likes to drink hers with the big open chug style. The main con is with the flip up straw function, which is what I actually use the most. Sometimes a little bit of water will catch in the top of the lid after you close the straw, and it will spill out a few drops. It’s not very much and I’m kind of used to it so it doesn’t bother me much but it’s annoying at first.

Excellent size for a child or if you are looking for a smaller tumbler/sipper. Insulation is great, liquid stays hot and cold for a while. My child is happy with this!

Keeps my water so cool and it’s so cute!!

I first bought the 64 oz. bottle a year ago, because I drink a lot of water at night and wanted a big bottle that would stay cold all night long and hold a significant amount of water. This bottle went above and beyond my expectations. I noticed the first time I put ice in it that when I went to fill it the following night, the ice still hadn't melted, after 24 hours. Amazing. That to me is the best thing about these, how long they can actually keep a drink cold, but it isn't the only great feature. The bottles are elegant and well designed. They're heavy duty and feel super sturdy. I dropped my 64 oz down the stairs trying to carry it with a laundry basket and it didn't dent or even really scratch. The bottles are super easy to clean, each piece of the lid comes off so you don't have to worry about scum forming around the straw. I loved it so much that a few months later I bought two more, the purple and black 32 oz bottles. My wife and I wanted to start making our own iced lattes during the summer, since they're like 8 dollars each now, and needed a good bottle with a straw that would keep our drinks cold throughout the day. I instantly thought to look up if they sold 32 oz bottles (size of a large Dunkin iced latte) and sure enough they did so I got them. They've been awesome! I work outside a lot and even In the summer my drink stays ice cold and the ice won't melt until long after I've finished it. Took advantage of the prime day sale and ordered another two (40 oz white and purple). They are extremely well priced compared to their competitors. It's just really refreshing to find a company that makes quality built to last products at a decent price. Can't recommend these enough.

The ThermoFlask Insulated Stainless Steel Water Bottle with Chug Lid & Straw Lid 40 oz, Cobalt starts out as a decent value for the price. I paid $25.49 for mine, which is comparable to the Kodi brand 32 oz bottles sold at the local grocery chain. The bottle is a dual wall vacuum insulated design with an attractive paint color. That seems very durable and long-lasting. I did have concerns about the lid. You get both a straw lid with flip-top, and a dual "chug" lid. Those are just plastic, with a small rubber seal to reduce (not eliminate) leaking. The smaller flip top tightens down pretty securely, but the overall lid is very inexact when attaching to the bottle. There's no stopping point, so you feel like over-tightening is going to strip out the plastic. There's no metal threads on the top, just plastic. I haven't tried to see how tight it will get, because I don't want to ruin it. When I tightened it as much as I felt comfortable, it still leaked. Going on a long camping trip, the bottle held up well. I had it in the side pocket of a backpack, so it was not tilted or challenged in terms of leaking. It kept my cold drink cold all day. The insulation works well, and overall I was very pleased with it. I'm still not 100% sold on the long term durability or sealing of the plastic lid, but for the price it was a nice, big, insulated bottle that does most things well. I would probably buy it again. NOTE: The product title and listing details clearly state "Dishwasher-Safe Reusable Bottle & Lids," but you can see where it says "Handwash Only" on the bottom of the bottle.

I'm really impressed with this water bottle. I haven't used it for warm drinks yet, but it's kept my water ice cold all day, just like it promises. It's so hard to find a quality water bottle with a straw top, but this one is excellent, well worth the cost. It comes with 2 lids (the chug one and the straw attachment one) and 2 straws.

It works great. I went with the 40z to avoid having to refill often. 4 large ice cubes keeps the water cold for about 6-8 hours. Ice cubes left in it empty overnight are still frozen by morning. It's not the most extreme insulation on the market but it's a good compromise with being thinner/lighter which makes it perfect for daily use, filled once or twice throughout the day. A real upside to this design is the 2 tops it comes with. Both are high quality and clever design, unlike many cheaper canteens for sale. The straw spout is fully capped with a softer material that's nice to drink from. But most useful is the handle design. You can comfortably drink and carry from the narrower cap, even when it's completely full, without having to ever touch the wider body. So you've got great control over the bottle no matter what you're doing. It also gives you leverage to open and tighten and the cap so there's never any leaks. This is perfect for people with smaller hands, though the keyhole shaped handle will fit any size hands. It's VERY clever and much more functional than the pivoting strap design on most other canteens. The caps were the big reason I chose this over others and it really does make a difference when I use it every day. It's the main reason I want to leave a review, since some designer made a pretty noticeable improvement with that clever trick. For someone else that complained about the noise, the straw has a pretty high flow rate which is usually nice. To avoid any noise you just have to drink more slowly, like you're sipping through a regular straw. But the second included cap is general purpose, and has a latch mark on the swing-back cap so it won't flop forward while you're drinking or pouring.

Kid approved! Holding up well for our rough and clumsy 8 year old!

Really keeps water cold for hours.

Great for school day. Every great item. It comes with spare straws and another lids for replacement.