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.

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.

These cups are so cute and I really had high hopes for them…but they are incredibly difficult to drink out of. You have to suck extremely hard to get anything out of them. My kids complain about them every time they use them. They end up taking off the lid in order to get a drink. However anything carbonated will leak out of the straw and make a mess. Disappointed.

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.

These cups are amazing! They keep liquid cold and ice for hours...they are not 100% leak proof, if the straw is not closed they will leak. BUT they are much better then most we have tried and I would still recommend them. My 15 month old LOVES it because it looks like a small version of my cup and he loves to drink from a straw.

My girls screamed and jumped when these cups arrived! They loved the princess designs, while I loved the tight fitting kids with guilt in straws! These cups are leak proof, insulated, and anti-microbial since they’re stainless steel! Win win at our house!

Too heavy for little hands Topple over easily But what was really frustrating is that these cups spill more than the other toddler cups. Supposedly this brand was “no spill,” but when I accidentally knocked over a cup water seeped through a sweater that was nearby so quickly. No way am I going to give my little ones to take to school and then their backpacks will get wet.

My son uses different "spill-proof cups", but many still leak or spills if he accidentally knocks them over. However, this Zak 12 oz. Tumbler has proven to be a true Leak-Proof Cup. I chose this particular cup because I really loved the cute design & bright colors, but I also wanted a insulated cup that could keep his drinks cold no matter the season. This cup does a wonderful job at that! My son really likes the straw top and it's easy for him to drink from. I haven't had any issues with the cup leaking and it's very simple to clean and fill with liquids. Out of all the cups we've tried, this has definitely been a favorite and I plan on getting a more.

The features on this product are great! They are definitely no spill and we are happy about the anti microbial feature. They are sturdy and keep drinks both hot and cold. They also fit the cup holders in the vehicle perfectly. My granddaughters were not very enthusiastic about the Star Wars theme we received, but they both are happy to have them now. It was a bonus that each one had a different design. I would definitely purchase another set for them with more of a “girlie” theme if possible.

My 2 year old is obsessed with these cups! The cups are extremely easy to clean as the straw on the inside comes apart, so you can use a straw cleaner easily. They are also dishwasher safe, which is always a plus. The straw on the outside is squishy and not hard, so that is a plus if you have a child that always bites straws. I also LOVE that these are leakproof. 10/10 recommend!