OISIZ 14oz Kids Tumbler with Straw Lid & Handle — Leakproof, Insulated, Dust-Proof Cover

Meet the OISIZ 14oz Kids Tumbler

Designed for lively days at school, on the playground, or during family trips, this 14oz tumbler combines durable materials with kid-friendly details. Crafted from 316 stainless steel and BPA-free components, it offers a clean, safe drinking experience while standing up to active use. The straw lid with a soft silicone straw, a protective silicone base, and a dust-proof cover work together to minimize spills and keep the cup looking fresh after every adventure.

Key design highlights for everyday life

• Leak-proof design helps prevent spills inside bags and backpacks.
• Dust-proof cover blocks outdoor dirt so the straw stays clean between uses.
• Triple-layer insulation keeps drinks cold for up to 24 hours for longer school days and outdoor activities.
• Transparent lid lets you quickly gauge remaining water, useful during busy routines.
• Small-hand friendly handle and slim profile fit comfortably in little hands and into cup holders.
• Detachable components make cleaning straightforward, and parts are dishwasher safe.
• Unique animal accessory sparks imagination and helps kids personalize their bottle.
• Sturdy, drop-resistant build with a protective silicone base supports everyday wear and tear.
• BPA-free materials prioritize a worry-free hydration experience for families.

Practical use and moments you’ll love

Your child can grab this tumbler for school lunches, field trips, and car rides, with confidence that the water stays cool and refreshing. The clear top, durable steel, and easy-to-use cap support independent sipping, while the animal accessory adds a touch of personality to daily hydration. It’s a versatile companion for sports practices, weekend adventures, and quiet moments at home, offering a balanced blend of form and function without overpromising results.

Care, safety, and longevity

All components are designed for practical upkeep. The wide-mouth opening and removable straw simplify hygiene routines, helping to reduce residue buildup over time. While performance will vary with usage, the design emphasizes consistent cooling, clean drinking surfaces, and long-lasting materials to support your child’s hydration habits across seasons.