Boweer Cooler Box, Large Capacity 30L, Waterproof, Wear-Resistant, Foldable, and Leak-Proof, Perfect for Camping, Fishing, Picnics, Sports Days, and

[30L Capacity, Recommended for Family Camping or BBQs for 4 People] This large cooler box has a capacity of approximately 30L, allowing you to easily store drinks and food. As a guide, it can hold 1-2 meals for 4 people, and it can hold up to 9 2L PET bottles placed upright. [Lightweight, portable, and essential for outdoor activities] When not in use, the cooler bag can be folded and stored without taking up much space, measuring just 36 x 32 x 7 cm. Note: When you open the soft cooler box after receiving it, it is normal for there to be some wrinkles inside. [The Secret to Long-Lasting Warmth: Four-Layer High-Quality Insulation] The outer layer of the cooler box is made of 600D Oxford fabric, which is waterproof, wear-resistant, and fade-resistant. The second layer is made of 5mm extra-thick EPE material, providing excellent heat retention, cold retention, and insulation. The third layer is made of high-quality, environmentally friendly non-woven fabric, and the fourth layer is lined with PEVA. The internal aluminum foil interface is hot-pressed for superior airtightness. This cooler bag is durable and highly functional. Its four-layer structure allows for unprecedented combinations of cold storage, refrigeration, and freshness. [Multifunctional, all-in-one design for indoor and outdoor use] The soft cooler offers ample storage space, with large, thick side pockets for easy storage of condiments and cutlery, plus large zipper pockets on both sides and a top compartment for ice packs. The full-length metal double zipper closure is smooth and durable. The shoulder strap is made of nylon and is adjustable in length, with a hardware buckle design for added durability. [Multifunctional Integrated Design, Suitable for Indoor and Outdoor Use] The soft cooler offers ample storage space, with large, thick side pockets for easy storage of condiments and cutlery, plus large zipper pockets on both sides and a top compartment for ice packs. The full-length metal double zipper is smooth and durable. The shoulder strap is made of nylon and adjustable in length, with a hardware buckle design for added durability. The thick shoulder pad provides a wider contact area, reducing strain on the shoulders by evenly dispersing force. The included shoulder sling allows you to carry the cooler hands-free. This multifunctional cooler box can be used for outdoor storage or everyday storage.