Zak Designs Disney Mickey Mouse Kelso Tumbler Set, Leak-Proof Screw-On Lid with Straw, Bundle for Kids Includes Plastic and Stainless Steel Cups with Bonus Sipper (3pc Set, Non-BPA) 15 fl oz.

I love the cup designs and that drinks stay cold in the insulated cups. However, my toddler has chewed through the straws which now makes the cups leak. I would recommend for a transition cup.

Great product my son is in the rough stage where everything gets tossed around and they hold up very well. The caps worm very well with the solid straw top replacements. With this we got 1 plastic and one metal cup.

Fantastic product ! Leak free ! Perfect design for any Mickey lover withstands the dishwasher!

This was very easy for 4 year old to drink water and milk without the hassle of washing more complicated straw cups!

We love Zak Designs cups, and the stainless steel ones are a game-changer—no sweating, no lukewarm drinks, and no sad, melted ice. That said, these things are heavy. My toddler has dropped one on his toes before, and let’s just say… lesson learned. Leak-proof? Pretty much. Sometimes a rogue drop sneaks out from the straw slit, but considering I’m not getting full cups of liquid dumped on me anymore, I’ll take it. Bonus: they survive toddler abuse like a champ. Dishwasher safe, which is a must. Only real gripe? The rubbery strip around the lid is not toddler-proof—mine has peeled it off every single cup. It looks goofy without it, but hey, the cup still works. Overall, solid choice for parents who want durability with minimal spills—just watch those little feet!