A Lunch Bag That Works as Hard as You Do Whether it's tucked into a backpack for school or sitting on a desk at work, the OPUX Insulated Lunch Bag is built to make lunchtime simple. At a compact 10 x 8 x 4 inches, it's sized just right for one person's lunch sandwiches, snacks, a bento box, or a few drink cans without the bulk of an oversized cooler bag. Inside, a 5mm thermal lining and insulated walls help keep food and drinks at temperature for 5+ hours, so a hot lunch stays hot and a cold one stays cold until it's time to eat. The wide top opening means no more digging around to find what's at the bottom; everything is easy to load, see, and grab in seconds, even during a rushed morning. Staying organized is built in. An interior mesh pocket holds utensils, napkins, or an ice pack, while two exterior side pockets keep a water bottle or juice box within easy reach. A sturdy buckle handle lets it clip onto a backpack, stroller, or tote for hands-free carrying. Made from durable 600D polyester with a reinforced zipper, this bag is built to handle daily use at school, daycare, the office, or weekend outings. The interior wipes clean in seconds, and it's tested to meet CPSIA safety standards for lead, phthalates, and cadmium recommended for ages 3 and up. Sized for kids, practical for adults, and durable enough for everyday life the OPUX lunch bag fits wherever the day takes you. Tested for safety, the lunch box passed CPSIA Lead, CSPA Phthalates & Cadmium Test - Manufacturer recommended age: Ages 3+.