Zak! design stainless steel water bottle pack is great for children of all ages. First, the bottles are much larger than most of the children’s bottles - 20 oz. It’s especially helpful for older kids and for hot days. Second, the bottles keep water cold all day. We went to a rather hot day at a fair (85 + F), and the water was still crisp and cool after several hours in the sun. Third, the handle is very useful for carrying the bottle around as well as a locking mechanism on the lid that makes it spill proof. Overall, these bottles are very well designed to provide all day hydration and have cool designs that kids like.

Wow, wow, wow! These stainless steel water bottle set is the real deal. My son is in love with the Spider-Man one. Super easy to clean up and it even has a carry handle on it making easy for my son to grab. Love that it has a lock feature to prevent it from opening accidentally and spilling water everywhere. Definitely recommend.

My daughters got the hello kitty design of these water bottles and I don’t think I’ve ever seen kids so excited about water bottles. They’re large enough and perfect size for a child (mine are 4 and 6). They’re super cute in design and quality wise they’re great. The spill proof design is also great for us parents. I love these

These are really great cups!! First of all they are just super cute for kids. The colors are vibrant and the material is very durable. The lid has a little lock mechanism that will help with spills. I can see my grandkids using these for a long time and feel confident that these will hold up to the numerous drops, rolls and throws the boys will put them though. In addition, the Sonic design is their favorite!!

The Hello Kitty water bottles set stands out with its vivid, eye-catching designs. Each bottle features bright, cheerful colors and adorable Hello Kitty graphics which I love as a collector. The high-quality, bottles ensures durability and resilience, making the bottles ideal for daily use. The vibrant colors are not only attractive but also resistant to fading, even with frequent washing. The sturdy construction means these bottles can withstand drops and rough handling. This set combines aesthetic appeal with practical durability, making it a stylish and reliable choice for Hello Kitty fans.

My son loves these water bottles. He is a big fan of sonic so we ordered him sonic bottles. They are so well made and easy to carry around. They have kept the water cold for a while even in this hot summer heat. The lock on the top really help keeping his backpack dry so it does not accidentally open in his bag.

My son really enjoyed the Minecraft water bottle! He's obsessed this is the first time he's actually keeping up with the bottle! taking care of it, his Minecraft obsession doesn't hurt and he hasn't lost it yet!! lol I love the spill proof lid since he is kind of a clutz at times prevents me from having wet backpacks at the end of the day it's easy to use lock and unlock my child picked it up quick it's the little touches for me like the silicone rubber at the bottom I have glass on my table so it's perfect preventing accidents my only con is it's not rated for hot liquids but I think that's just because of the design of the lid. The double insulation did keep drinks cold all day though that's always a plus

Disappointed in these. Water bottle functions fine and cleans up easily. But the print is terrible quality. We have only hand washed these and the print started chipping off after only a few weeks. This is my son's school bottle, so it does go in his backpack. But expected better. The silicone bottom also comes off super easily. Already lost one of them.

The paint eventually starts to wear off, but long before any of the pieces need to be replaced. The spout and seal are difficult to remove for cleaning. The silicone (?) ring on the bottom, presumably meant to make setting the bottle down less noisy, falls off and gets lost. They do leak if not kept upright or the seals not seated properly. Otherwise, very good, long lasting water bottles that keep cool, however I will be reluctant to buy similar zak bottles again due to the paint looking just awful after long term use. The cups are going strong but look so trashy. Also, the paint does not appear to be covered by the warranty.

Spectacular cups. Nice size, doesn't leak (when top is closed/secured), really solid construction; they're really quite heavy. Kiddo loves 'em, and they seem like they'll keep the drink cool very well throughout the school day.