Super cute! Great for kids to to take to school. The flip top keeps it hygenic and spill proff while being easy to wash. It worked awesome at keeping drinks cool. I put cold water with a little ice to see how it would keep. I left it in our vehicle in temptures that felt over 110 degrees for over 8 hours. There was no ice left but the the drink was still very cold.

My 15 year old daughter loves Hello Kitty so when I saw these Zak 20oz stainless steel straw bottles I knew I had to get them for her! She was extremely pleased. She loves how there’s a push button lid that locks and it covers the spout to keep it clean. The Hello Kitty design on these is fabulous!! The handle makes it easy to carry around. They are very well made and she plans on using them for school this year.

If you are looking for a leak-proof water bottle that prevent bacterial growth on the drinking surface, look no further. This water bottle is easy to clean, has a push button to open and comes with a handle for easy carrying. Plus it comes in a set of two 20oz bottles.I love the Sonic the Hedgehog design.

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.

These Zak cups are SO cute and sturdy. They’re going to be great for my daughter for school and traveling. The lid is great, it can be easily locked and unlocked so that there’s no spills at all. It definitely keeps drinks cold for a while! The fact that it’s a straw system too is something my daughter loves. I would definitely recommend these. We got the Hello Kitty designs and they’re adorable!

These water bottles are great! Fun designs that aren’t babyish but are still the character he wanted. And 20oz is a great amount of water for my 1st grader. The stainless steel keeps the water cold all day and there still ice in there. We love these, totally worth it!

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.

Got these for my 7 yr old. He takes one to school while the other get used at home. Easy suction, easy cleaning. Giving it 4 star because the silicone bottoms don’t stay on. Also because although tightly closed, when the bottle is placed to the side, there is a tiny about of leakage. But neither issue a deal breaker. because

This water bottle is sturdy and well made! It is easy for a child to hold and close when not drinking water. The lock for the cap is a good feature to avoid accidentally opening just in case your child carries their bottle in their back pack. Cold water will stay cold but not as long as I'd like. One other con would be the rubber drinking spout which can be slightly harder to clean. Overall, the quality is great and will last a minimum of the school year.

The design of the cup is good and the graphics are really nice and colorful. There is not any grip material on it that would have been a nice addition, to prevent from dropping it easily. Nothing special or different about it than any other cup but it is an awesome cup for the little ones that love Bluey.