These cups are cute and funtional! You can fill it with water, hold it upside down with no leaks even with the straw in. My two-year-old granddaughter loves that the cup is just her size. I like the silicone straw because its SUPER durable! At preschool, the cup gets tossed around a bit and it no worse for the wear. The Little Princess print is adorable! It is very easy to clean and not stained by juices. I have no complaints.

My son is tough on his cups, as most busy toddlers are. We go through so many cups a year due to the seals failing, the straws falling apart or being dropped and the cup cracking. These cups are so heavy duty, I don’t see them failing us anytime soon! I love that they are double walled for insulation during the summer months to keep your drink cold. The straws are much thicker than the competitors, making them less likely to leak with minor chewing.

I’ve received the Zak Designs 12-oz. Stainless Steel Double-Wall Tumbler for Kids with Antimicrobial Straw, 2-Piece Set two weeks ago. I couldn’t be more happy with the product. It’s winter, it’s come at perfect time. I recommend this product to all my friends and family.

I had ordered these for my grandchildren age 2 & 8. At first I thought they might not like them, but they both loved them. They easily fit in the car's cupholder and the straw make it very easy for them to drink. They loved the Star Wars design and I love that they don't spill. Great product.

My son really likes these paw patrol cups. He likes the design. I like how they are spill proof and can go in the dishwasher on the top shelf. They are 12 oz which is a perfect size for a 5 year old. Since it isn’t too big it fits in a car cup holder and the side of his backpack for school. I like how it’s only two pieces, I seem to loose pieces to water bottles then I can’t use them. It would be nice if they came with extra pieces. Overall a great product.

We have these for our boys and daycare. I LOVE THEM. Easy to clean. Keeps drinks cold for longer. And of course the kids love the designs. Obviously the fact that it is easy to clean is a huge deal for me. I’m cleaning all the time with daycare. So if it is easy. That’s a win for me.

It arrived in a pretty box. The cups look very well made and the design was so cute. It will be great to be used for young kids long time since it is made in metal. The top has built in straws but spill free. Size is good for toddler to young kid even through elementary schooler. It is a good tumbler!

These are the absolute best tumblers that I have come across for small children. The design is beautiful, pretty colors and very appealing to my granddaughters. The tumblers are made of great quality materials, with a soft straw for little mouths and sized perfectly for little hands. They are quite easy to clean and dishwasher safe. Tumblers are also vacuum insulated which keeps drinks cool. Great product. I would definitely recommend.

My granddaughter was delighted with these, they hold enough of her favorite drinks and they are kept cool for a decent amount of time. She loves the princess displayed on the outside of the cups and best of all they are spill proof. Would highly recommend.

We love theses water bottles, my kids love the Design on them. Plus it is stainless still so it keeps your start colder for longer. It is also, spill proof which is so big when you have little kids. Love that it is also a straw cup it makes it easier for my kids.