Hydro FlaskKids Water Bottle 354 ml (12 oz) - Vacuum Insulated Stainless Steel Toddler Water Bottle - Silicone Flex Boot, Easy Sip Straw Lid

Good quality. Bought for my husband. He takes it everywhere. Stays cold all day.

I’ve been wanting a hydro flask for my daughter and finally got one it definitely keeps water cold during our long hot walks and love the little boot. It is a little heavy for my 2 year old to hold but that’s not a big deal at all I just carry it for her and it does leak only when straw is open and it’s shaken but as long as it’s closed it’s gold! Would definitely buy again!

My son uses this for his lunches at school. We've had 2 of them for years at this point. Almost daily usage, with no complaints. Keeps things hot, never had a spill. Can't ask for more than that in a compact lunch thermos. However, as I write this review (again - quite late) the link says toddler water bottle and the picture is still for the small lunch thermos with the flat lid not a 'sippi' cup...

We got this for our kid to have a warm lunch at school and it works just great.We put some boiling water in there in the morning for about 5 minutes before we replace it with the hot meal. No leaking, no issues for small hands to open itDefinitely recommended!

Great for young kids. Keeps water cold

I bought this cup to replace my 17-month-old’s Tommy Tippy straw cup for water. I hate the taste imparted by silicone straws. My friend recommended this Hydroflask because of how easy it is to clean, and I 100% agree. If you have any basic brush set for cleaning bottle parts, you can easily get to every crevice in this cup’s lid. No hidden traps for water to collect and mold to grow. Very simple design.This cup definitely tastes better too. No soapy taste after washing (unlike silicone or flimsier plastic), and a decent flow through the straw because there’s no check valve forcing the toddler to sip really hard to get the water out. My child actually drinks a lot more water now that she has this cup.To address the leaking issues, yes it leaks, but not as bad as the “leak proof” straw cups with check valves, where the liquid just bubbles up and pools everywhere while it’s sitting completely upright. This cup leaks at a very specific angle. I bought the pink cup first, and it leaked only at 45 degrees or so, and only for a second before it stopped. I was so impressed that I bought another one—the green cup—and this one only leaks when my child has it lying flat on the floor, and only occasionally. And when it does leak, it doesn’t stop—just creates a huge puddle until it’s empty. My partner and I have tried to recreate the scenario in which that happens, but the cup behaves perfectly when we’re trying it—no leaking. It’s frustrating to figure it out, but here’s the bottom line: I don’t really leave this cup alone with my toddler anyway because if she dropped it on her foot, she’d probably break a toe it’s so heavy. So it doesn’t have too many opportunities to leak all over the house, and when she’s older and can be trusted carrying it around, she’ll set it down upright anyway. So the leaking isn’t a deal breaker, and the cup is a huge improvement over anything else we’ve used.

This is a great water bottle for kids. It is taken to school everyday and sports. So it is tossed around a lot and washed a lot. We wash the mouthpiece and straw by hand but put the bottle in the dishwasher. It is easy to take apart and put back together.

I will update review after a while but it arrived in good condition. It leaks if the spout is open and there is liquid left in the straw. And from the small hole on top of the lid that allows suction. But when the spout is closed it does not leak. Not sure how cold the liquid stays yet but I will find out when my daughter has her backpack on the outside coat rack at school in 106° weather.