Ultimate High-Capacity Insulated Cooler Bag & Heavy-Duty Lunch Tote

Massive Storage Capacity, Seamless Leakproof Liner & 12-Hour Cold Retention

Engineered for professional outdoor picnics, family beach trips, campsite tailgating, and large-scale daily meal prep. This premium charcoal grey soft-sided cooler bag features a wide rectangular space structure, thickened high-density thermal foam, and a completely leakproof food-grade liner. Designed to efficiently manage massive catering storage while preserving your dishes, beverages, and fresh ingredients at stable target temperatures for hours of travel.

Core Features & Highlights

• Oversized Breakdown Capacity: Exceptionally spacious interior built to hold up to 12 soda cans, 6 large bento containers, 10 snack packs, 8 whole fresh fruits, and multiple ice packs simultaneously.

• Premium 12-Hour Thermal Performance: Wrapped in thickened thermal insulation foam and lined with high-reflective aluminum technology to keep ice solid and beverages ice-cold for up to 12 hours.

• Wide-Mouth Dual Zipper Access: Designed with a structured, wide rectangular top lid opening with heavy-duty tracking zippers for effortless loading and quick cleaning access.

• Front Double-Zipper Utility Vault: Features an extra-wide front organizer compartment with independent dual zipper paths, perfect for tablet accessories, flatware, menus, or private smart devices.

• Rear Luggage Trolley Pass-Through: Built with a heavy-duty reinforced horizontal fabric strap across the back panel, enabling stable hands-free attachment over rolling suitcase handles.

• Multi-Way Dynamic Carrying System: Includes a comfortable top handle with a padded brass-button wrap, plus a fully adjustable, heavy-duty detachable shoulder strap fitted with iron swiveling hooks.

Specifications

Our Services

• Our services as below,

• OEM / ODM

• Material: Customized

• Size: Customized

• Colors: Customized or Provide pantone color number

• Logo: Customized

• MOQ: 500PCS

• Sample: Customized

• Gender: Unisex

• PAYMENT TERM: 30% Deposit + 70% Balance

Frequently Asked Questions (FAQ)

Q1: What are the exact volume parameters and storage capacity bounds of this thermal bag?
           A1: This bag features an ultra-wide rectangular interior maximizing available packing space. It is fully certified to pack an entire catering breakdown: up to 12 individual soda cans, 6 full-sized meal containers, 10 snack packs, 8 fresh whole fruits, and 2 designated frozen ice packs perfectly flat at one time.

Q2: How many hours can this cooler bag keep beverages cold or cooked meals warm?
           A2: Engineered with high-density EPE thermal isolation foam walls, it slows down heat transfer immensely. When packed with standard reusable ice packs or ice cubes, it delivers up to 12 hours of excellent cold storage. For warm items, it maintains thermal food-safe temperatures for up to 6-8 hours.

Q3: Is the interior silver thermal liner completely leakproof against melting ice?
           A3: Yes, absolutely. The interior lining uses premium food-grade silver insulation textiles welded with high-frequency seamless hot-pressing technology. There are no stitched needle holes or open seams below the lid line, making it 100% leakproof against melting ice blocks or fluid soup spills.

Q4: What are the structural benefits of the wide-mouth top zipper opening?
           A4: The wide-structured top opening unzips completely around three sides. This allows you to place extra-large square bento boxes or heavy glass beverage bottles flat into the base without angling them, minimizing risks of item tips, and making interior cleanup extremely fast.

Q5: How does the rear horizontal fabric strap work for airport travel?
           A5: The back panel is designed with a heavy-duty, reinforced horizontal trolley pass-through strap. It allows you to slip the entire cooler bag securely over the vertical handles of rolling luggage, preventing shifting or dropping when navigating crowded transportation terminals.

Q6: Are the side mesh storage pockets deep enough to secure vacuum flasks?
           A6: Yes, the dual side mesh pockets are engineered with an extended, heightened profile and finished with reinforced high-elasticity trimming. They easily adapt to grip large vacuum water flasks, insulated sports bottles, or travel accessories snugly so they remain upright during movement.

Q7: What is the best way to clean and care for this grey canvas cooler bag?
           A7: The interior lining is highly stain-resistant; any accidental food grease or drink stains can be wiped away with a wet cloth or sponge. The water-repellent grey canvas exterior can be spot-cleaned with mild soapy water. To protect the inner insulating foam structure and metal hardware accents, we do not recommend machine washing.