Make Hydration Fun and Effortless Every Single Day
Say goodbye to boring drinkware and lukewarm beverages. The Premium Duck Stainless Steel Insulated Water Bottle combines whimsical charm with high-performance thermal engineering. Designed for active kids and busy adults alike, this adorable 400ml companion ensures your favorite drinks stay at the perfect temperature from morning bell to afternoon play.
Why You'll Love It
Engineered for durability and safety, this flask is packed with features that make daily hydration a breeze:
- Superior Double-Wall Insulation: Crafted from premium 304-grade stainless steel, it keeps milk, water, or juice icy cold or piping hot for up to 24 hours.
- 100% Leakproof & Spill-Proof: The innovative bullet push-button cap features a secure safety lock, preventing accidental spills in backpacks or gym bags.
- Safe & BPA-Free: Equipped with a soft, food-grade silicone straw that is gentle on teeth and gums while ensuring a clean, chemical-free sip every time.
- Ergonomic & Travel-Friendly: The compact 400ml capacity fits perfectly in car cup holders and side pockets, complete with a handy carrying strap.
Styling & Accessory Tips
Who says utility can't be fashionable? Pair this vibrant yellow duck thermos with a matching pastel lunchbox or clip it onto a canvas backpack using its integrated strap for an adorable, coordinated school look. It also makes a quirky desk accessory for the office, adding a splash of cheerful color to your workspace while keeping your iced coffee perfectly chilled all day long.
Material & Care Guide
To maintain the vibrant finish and optimal thermal performance of your thermos, follow these simple care instructions:
- Material: Premium 304 Food-Grade Stainless Steel (Interior), BPA-Free PP (Lid), Food-Grade Silicone (Straw).
- Cleaning: Hand wash recommended with warm, soapy water and a soft bottle brush. Avoid abrasive scrubbers to protect the exterior design.
- Usage: Do not microwave, freeze, or place in the dishwasher. Ensure the silicone seal is properly aligned after washing to maintain its leakproof seal.


