16L Double-layer Insulated Lunch Box, Expandable Leakproof Cooler Bags with Adjustable Strap, Unisex

Features:

• EXPANDABLE DOUBLE-DECK DESIGN – Innovative 16L expandable capacity with dual compartments separates dry and wet foods perfectly – converts from medium to large size with simple zip mechanism for maximum storage flexibility and food freshness
• PREMIUM TRIPLE-LAYER INSULATION – Advanced construction featuring 300D oxford cloth exterior, 5mm pearl foam insulation, and EVA interior liner maintains optimal food temperature for hours – perfect for office lunches, picnics, and travel
• COMFORTABLE CARRYING OPTIONS – Equipped with detachable adjustable shoulder strap and sturdy handle for versatile transport – includes convenient exterior mesh pockets for essentials like napkins and utensils plus smooth-gliding zippers for easy access
• SUPERIOR LEAKPROOF PROTECTION – Enhanced EVA lining provides exceptional waterproof seal preventing leaks and spills – thickened bottom reinforcement ensures durability while protecting surfaces and maintaining cleanliness
• VERSATILE ORGANIZATION SYSTEM – Smart dual-layer design prevents food crushing and mixing of flavors – accommodates ice packs, drinks, snacks, and full meals while folding flat for compact storage when not in use