Forget ordinary tumblers! The VINUR Kids Tumbler is perfect for keeping your little one hydrated and safe. Its 18/8 stainless steel ensures food-grade safety, and the built-in valve keeps drinks trapped securely. Whether sipping from it at home or on the go, the leak-proof lid with soft silicone straw keeps spills away and soft on tender lips. Plus, the thick handle lets kids grip it with ease, and the bottom fits cups, bags, or car seats for convenience.
  The VINUR Tumbler is designed for kids of all ages! It doubles as a compact, spill-proof, and leak-proof travel cup, perfect for on-the-go adventures. The ergonomic handle and soft silicone base make carrying a breeze, and the wide mouth easily fits ice cubes or chunks of fruit. Its double-insulation keeps your drinks cold for up to 18 hours and warm for over 8 hours, so you never miss out on a refreshing drink.