30L Large Capacity Leakproof Thermal Insulated Cooler Backpack

Engineered for outdoor picnics, group camping, beach outings, and food delivery, this 30L Extra Large Capacity Cooler Backpack combines high-density 300D Cationic fabric, thickened pearl cotton insulation, and a seamless hot-pressed aluminum film lining. Capable of holding up to 48 cans (330ml), it features built-in night safety reflective strips, multiple quick-access compartments, and customizable DIY Velcro patch area for optimal outdoor utility and brand visibility.

• 30L Extra Large Capacity: Generous storage capacity holds up to 48 cans (330ml) or a combination of wine bottles, beer, and food supplies, making it ideal for outdoor team gatherings and family picnics.

• Double-Layer Thermal Insulation: Constructed with a durable 300D Cationic outer fabric with PVC backing, thickened pearl cotton core, and thermal aluminum film lining to maintain optimal hot or cold temperatures for hours.

• 100% Seamless Hot-Pressed Leakproof Lining: Features advanced hot-pressing technology instead of traditional stitching, creating an airtight, moisture-proof barrier that prevents liquid leakage and allows easy cleaning.

• Night Safety & Tactical Design: Equipped with high-visibility reflective safety strips for secure nighttime travel and an interchangeable DIY Velcro patch area on the front for custom branding or tactical patches.

• Ergonomic Carrying System: Designed with 6.5cm widened shoulder straps, a breathable elastic mesh back panel, and a multi-purpose built-in bottle opener integrated onto the shoulder strap for hands-free convenience.

• OEM & ODM Customization: Complete private label production supported, including logo printing on dedicated logo areas, custom fabric colors, modified compartment layouts, and custom packaging.