Better no spill cups for kids than any of the other brands including yeti. Much easier to clean. No spills. Nothing to brake. I won’t have to replace them till they wear out. Great product finally at a much better price than Stanley or yeti, twice as good.

My daughter is crazy about Lilo and stitch and loved these water bottles. They are really durable, and they don't leak. She carries them around with her everywhere, and I have had any issues with spilling. The design is super cute and really high quality product

I bought the Hello Kitty set for my daughter & she just loved them. The tumblers were not to big nor too small they were just right. Not only are they durable they keep your drink nice & cool for hours.

The grandchildren love them because they have Spiderman or Disney Princesses on them. Grandma loves them because they are practically spill proof. It's a win-win for us!

Great cups for kids! Holds a little more than 16 ounces. Love that the top of the straw is rubbery and not hard plastic. The cup is designed to be leakproof and I can attest that they do not leak! Comes apart easy for washing. Keeps Ice for about 8 hours! 100% would recommend for kids!

How cute are these insulated cups! I bought these to give to my students as a reward for good behavior. I decided to wash them and put ice in them to see how long the ice would stay solid and I was pleased to find out there was ice for many hours! Well made and super cute design! I’d certainly buy them again!

These princess glasses are perfect for children. They hold ice, keep drinks cold (or warm), and best of all, they are spill-proof! The cup fits in drink holders, the lids screw on, and the silicone straw fits snugly. The squeeze to drink feature of the straw makes it truly the most spill-proof cup my grand-children have ever used. The Disney princesses, cute colors, and handle are great as well! Don’t let these slip away!

The quality is excellent, feels sturdy and durable, and it’s held up well even after a few accidental drops. The lid seals tightly and prevents leaks. I also appreciate that it’s easy for little hands to open and close, which helps my child feel more independent. The straw design is kid-friendly and encourages more water drinking throughout the day. It keeps drinks cold for hours! We’ve used it for both water and juice, and everything stays fresh and cool. And of course, the cute design makes my kid excited to use it. Cleaning is easy too—I just rinse it out and occasionally throw it on the top rack of the dishwasher. No weird smells or lingering tastes. Overall, this tumbler checks all the boxes: safe, spill-proof, long-lasting, and kid-approved. Highly recommend for parents looking for a reliable and fun drinkware option!

Love these cups. Always been a fan of Zak! products. 2 packs works great for twins so they don't fight. The quality is great and can't wait to see how these hold up. The flex straw is great for littles who can't hold the cup upright and the inner straw can be easily cleaned.

These were very cute for my 10 year old nephew who loves Minecraft. I liked the 16oz size and it does insulate cold very well. The spill proof straw is a great idea and the top twists to close which is nice. The downfall is the straw. It’s a rubbery material and my nephew chewed on it. It’s also hard to clean. Overall a good product, but I will need to get a different straw.