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30L Extra Large Insulated Cooler Backpack 48 Cans Thermal Leakproof Picnic Bag

30L Extra Large Insulated Cooler Backpack 48 Cans Thermal Leakproof Picnic Bag

Designed for outdoor camping, beach picnics, travel, and daily grocery transport, this 30L Extra Large Cooler Backpack holds up to 48 cans while maintaining cold temperatures for up to 12 hours or warmth for up to 6 hours. Engineered with a 100% leakproof hot-pressed lining and multi-functional storage compartments, it delivers maximum utility and thermal performance.

  • Dual Thermal Performance: High-density insulation keeps drinks icy cold for up to 12 hours (with ice packs) and meals warm for up to 6 hours, perfect for all-day outdoor activities.

  • 100% Leakproof & Easy-to-Clean: Features advanced seamless hot-pressing technology and a smooth, eco-friendly interior liner that prevents liquid leaks and simplifies wiping clean.

  • 30L Extra Large Capacity (48 Cans): Generous 30L main compartment holds up to 48 standard cans (355ml), paired with an insulated top compartment, quick-access front cutlery organizer, and side zippered pockets.

  • Multifunctional Outdoor Utility: Built with top bungee cords for securing picnic mats, dual side grab handles, hanging webbing daisy chains, an integrated metal bottle opener, and an adjustable sternum chest strap for fatigue-free carrying.

  • OEM & ODM Customization: Full custom manufacturing available for private label logos, colorways, dimensions, and bulk commercial packaging.

Item No.
CLB-189
Material
Oxford; Seamless Hot-Pressed 100% Leakproof Lining
Size
31 x 20 x 45 cm (12.2 x 7.9 x 17.7 inches)
Color
Gray, Black, Green, Blue / Customized Colors
MOQ
50
Sample Time
5 - 7 Days
Bulk Lead Time
20 - 40 Days
OEM/ODM
Available
Feature / Parameter Specifications
Model Number CLB-189
External Size 31 x 20 x 45 cm (12.2 x 7.9 x 17.7 inches)
Capacity 30L Extra Large (Holds up to 48 Cans / 355ml)
Product Weight Approx. 1.18 kg
Insulation Performance Keep Cold up to 12H (with ice packs) / Keep Warm up to 6H
Lining Technology Seamless Hot-Pressed 100% Leakproof Lining
Color Options Gray, Black, Green, Blue / Customized Colors
Storage Structure Main Insulated Compartment, Insulated Top Compartment, Front Cutlery Organizer, Zippered Side Pockets
Special Accessories Top Picnic Mat Bungee Cord, Metal Bottle Opener, Webbing Hanging Loops, Side Handles, Chest Strap
Application Beach Picnic, Camping, Travel, Grocery Shopping, Outdoor Catering
Customization OEM & ODM Available (Logo Printing, Custom Colors, Material, Packaging)
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OEM & ODM Backpack Manufacturing Solutions

We help brands, importers, wholesalers, and Amazon sellers build custom backpack products from concept to production.

Customization options include:

• Custom logo (embroidery, printing, embossing, rubber patch…)
• Material selection (Oxford, Polyester, Nylon, RPET, PU leather…)
• Color customization based on Pantone matching system
• Structural customization (compartments, size, pockets, functions…)
• Packaging customization for retail or e-commerce branding

Whether you are launching a new brand or expanding your product line, we provide full OEM/ODM support from sampling to mass production.

Strict Quality Control Process

Every order is carefully inspected to ensure product consistency and durability.

• Raw material inspection before production
• In-line production quality monitoring
• Final inspection before packaging
• Functional and durability testing based on product type

We ensure every backpack meets export-quality standards before shipment.

Production & Order Information

• MOQ: 50–500 pcs (varies by model and customization)
• Sample lead time: 3–7 days
• Bulk production time: 20–40 days
• Flexible OEM & ODM support for different business scales

We support both small trial orders and large-scale production.

Request Pricing & Samples

Contact us for pricing, MOQ, samples, and customization options. Our backpack manufacturing specialists will provide a tailored solution based on your project requirements.

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