Outdoor activity scene

In a sun-dappled meadow, a family picnic unfolds around a lightweight EPP insulated cooler, its lid propped open to reveal a spread of fresh meals. The cooler—molded from eco-friendly expanded polypropylene—weighs just 2.5kg, light enough for a child to tote by its reinforced handle. Its honeycomb structure traps air pockets, tested to keep contents below 10℃ for 8 hours without ice packs, evident from the condensation beading on a glass bottle of lemonade nestled inside. Inside, a divided tray separates whole-wheat sandwiches wrapped in wax paper, a Tupperware of sliced melon, and a thermos of iced tea. The interior lining, a food-grade PEVA film, resists stains and odors, while the lid’s silicone gasket creates an airtight seal. A temperature gauge embedded in the lid reads 7℃, confirming the cooler’s efficiency even under midday sun. Nearby, a toddler drags the cooler across the grass by its retractable handle, giggling as it glides smoothly on integrated wheels. Parents unpack reusable cutlery from the cooler’s mesh side pocket, designed for easy access. The scene blends functionality with joy: the cooler’s impact-resistant shell withstands rough play, its UV-stabilized exterior shrugging off sun exposure, while its leak-proof base keeps juices contained. Above all, the cooler’s whisper-quiet insulation—no clinking ice, just chilled perfection—lets the family’s laughter take center stage.