Zuosheng Picnic Organizer Bag - Large Capacity Waterproof Storage Bag, Foldable Organizer Carrier for Beach, Hiking & Outdoor Blanket/Utensils Storage Box  (30 L, Yellow)

【Efficient Thermal Insulation & Freshness Preservation】Upgraded 5mm EPE insulation layer blocks external temperatures, keeping drinks cold for 5 hours​and hot foods warm for 3 hours. Waterproof lining prevents condensation leakage, meeting core needs of a picnic cooler bag. 【Scientific Storage Organization】Multi-compartment design: Main compartment (30L) stores picnic blankets + food, front pocket secures utensils to prevent collisions, side mesh pockets hold 4 bottles, top quick-access pocket for keys/phones. Eliminates cluttered storage struggles. 【All-Weather Protective Materials】Oxford fabric shell resists tearing + TPU coating ensures water-resistant​performance. Removable wipe-clean base mat handles damp environments (beach/grass), making it ideal for rainy-day hiking. 【Enhanced Ergonomic Handling System】Reinforced dual-carry handles padding​reduce hand strain. Extra-wide base stabilizes contents during transport, while reinforced stitching supports up to 35 lbs. Perfect as a portable picnic carrier​for park outings. 【Smart Scenario Adaptability】① Folds to A4 size for space-saving ② Expands to hold 15kg​③ Compatible with blankets,utensils, wine sets & accessories.