28 Amazon Prime Day Deals For Babies and Kids You Don't Want to Miss

Contigo Kids Spill-Proof 14oz Tumbler ($9, originally $11)

A spill-proof cup is essential for a day outside with the kids. This one from Contigo, for ages 3 and up, is a parent favorite with over 30,000 reviews on Amazon. It fits most car cup holders and reviewers rave about its durability, especially when thrown around or dropped by kiddos. It's also dishwasher safe, making it easy to reuse day after day.