I was surprised at how large the bottles were and we’ve always had great luck with Zak products. I love the locking option on the lids and the silicone grip on the bottom of the bottle. Water stays cold and so far no leaks!

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.

I finally have a water bottle for my kids that’s doesn’t make a mess. I use it when we fly and when we go to the park. It’s comes in very handy since I don’t have to worry about helping my kids drink from it . They can do it all by them selfs.

Great Quality and Durable water bottles from Zak. The straw less, snap open spout is easy for my kids to use and drink from. The bottles are sturdy, the right height, and don't tip over easily. I would definitely purchase for all my kids.

I got these water bottles for my kids. They love it. My kids are very picky about their water bottles. It’s hard to find one that they like. These are very easy to clean. And the material is super durable.

The bottles are hello kitty design perfect for girls. Gave them to my sis children who love them so much. It is easy to use and clean. The pack comes with two bottles. This is perfect for those with multiple children. I recommend getting a pair.

Nice quality cups. Gave these to my nephews and they love the designs. These cups have a lock switch on them. You open the cup and then pop open the top to drink. That helps keeps the drinking part clean and helps prevents spills.

Super cute and adorable tumblers. They are perfect for my kids and keeps there water cold all day long. They have a twist cap which keep it air tight. Easy to clean and assemble perfect fit for backpack.

I've had these for 4 months and the release button stopped working. My husband and I can barely manage to release the spout, which means my daughter is unable to use it at school. Waste of money.

Unfortunately upon opening to wash I noticed there was rust inside of the cup. Very disappointing.