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!

I love these cups and my kids love it more. My 5 years old was excited to have a new cup for school. No leakage what so eve, it does conserve the water temperature, I only try it for cold water by the way. It is easy to clean because my baby enjoy cleaning her own cup. My suggestion is that a little straw cover for sanitation reason will make this cup the best I ever used.

My daughter loves the princess designs on these cups! They are metal with a plastic straw inside and silicone straw to sip from. Cold, non carbonated liquids only. They indicate leak proof but they did leak a little when left on their side. They are really easy to clean. I feel like they are meant for older kids, like 3 and up because they are pretty wide and would be harder to hold in little hands.

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 love these little cups. They are perfect for use around the house where I don’t want spills. I lean away from using these in the car simply because my daughter has figured out how to shake water out of them. I also don’t send them to school with her because the straw piece can’t be covered or protected.

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!

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.

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.

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!

My grandson loves these cups. He just turned four. I have not had any leakage when dropped, and it keeps the cold drinks cold. He sucks them like a straw. I hand wash, and use a bottle brush to clean the straw part. It says the top part is dishwasher safe, but I clean the detached straw, and straw opening on the lid with a bottle brush. You could use the dishwasher for sanitizing.