Contigo Kids Spill-Proof Tumbler with Straw Bots, 14 fl oz.

This definitely is leak proof and spill proof. It's heavy duty and keeps drinks cold. The straw is easy to clean and use as well. My toddler loves the design and how easy it is to hold. It does tend to get mold on hard to clean areas so that's the only drawback but other than that we love it!

I've been using this tumbler for my toddler, and it's been a total game changer. It's truly spill-proof — no leaks, even when it's dropped or turned upside down. My child can hold it easily, and the soft straw makes sipping simple and safe. The design is cute and kid-friendly, and I've noticed she's actually drinking more water just because she likes using it. It fits in car cup holders and is super easy to clean (though I do recommend a straw brush for deep cleaning). Pros: • No spills or leaks • Easy for kids to hold and use • Durable and dishwasher safe • Fun, colorful designs Cons: • Straw needs a brush for thorough cleaning • Younger kids may need help opening the lid Overall: A reliable, mess-free tumbler that kids love and parents trust. Totally worth it for everyday use or on-the-go.