Home  >  

Products  >  

Leakproof Insulated Cooler Backpack Fashion Diaper Bag Large Capacity Thermal Lunch Bag

Leakproof Insulated Cooler Backpack Fashion Diaper Bag Large Capacity Thermal Lunch Bag

Designed for outdoor travel, picnics, daily commutes, and effortless parenting trips, this Multifunctional Cooler Backpack combines stylish quilted water-repellent fabric, a seamless hot-pressed leakproof lining, and triple-layer thermal insulation to keep food, drinks, or baby essentials fresh, warm, or icy cold for hours.

Triple Thermal Insulation & Freshness: Built with a 3-layer thermal structure—water-repellent outer fabric, thick thermal insulation cotton, and an inner waterproof lining—locking in temperatures for up to 8 hours.

100% Seamless Hot-Pressed Leakproof Interior: Engineered with advanced seamless hot-pressing technology that prevents ice melt and liquid leaks, making inner spills quick and effortless to wipe clean.

Large Capacity Storage Vault: Spacious main insulated compartment holds up to 36 cans or an array of bento boxes, fruits, snacks, and baby supplies for all-day family outings.

Smart Multi-Pocket Organization: Features a wide-opening main bin, a front quilted zipper pocket for quick-access items, and side pockets ideal for tissues, water bottles, or baby bottles.

Multi-Functional & Stroller-Friendly: Designed for versatile use as a stylish lunch cooler, picnic bag, or hands-free diaper backpack that easily hangs onto stroller handles for parent convenience.

Premium Craftsmanship & Ergonomics: Made with durable, scratch-resistant fabric, smooth dual zippers with long pulls, and padded shoulder straps for comfortable daily carry.

OEM & ODM Customization: Full custom manufacturing available for private label branding, custom logo patches, custom colors, and tailored bulk packaging.

Item No.
CLB-194
Material
Premium High-Density Water-Repellent Fabric; Food-Grade Waterproof Lining with Thermal Insulation Foam
Size
28 x 16 x 38 cm (Approx. 11.02 x 6.30 x 14.96 inches)
Color
Purple / Black / Green / Gray / Customized Colors
MOQ
50
Sample Time
5 - 7 Days
Bulk Lead Time
20 - 40 Days
OEM/ODM
Available
Feature / Parameter Specifications
Outer Material Premium High-Density Water-Repellent Fabric (Quilted Front Panel)
Lining Material Food-Grade Waterproof Lining with Thermal Insulation Foam (Hot-Pressed Seamless)
Dimensions 28 x 16 x 38 cm (Approx. 11.02 x 6.30 x 14.96 inches)
Color Options Purple / Black / Green / Gray / Customized Colors
Insulation Performance Hot, Cold & Fresh Temperature Retention for Up to 8 Hours
Storage Structure Large Main Insulated Bin, Front Quilted Zipper Pocket, Dual Side Pockets
Carrying Options Adjustable Padded Backpack Straps, Top Grab Handle, Stroller Hanging Friendly
Applications Outdoor Travel, Picnic, Lunch & Food Delivery, Diaper/Mommy Backpack, Beach & Office
Customization Options OEM & ODM Available (Custom Logo, Fabric Colors, Dimensions, Packaging)
Large 20L TPU Waterproof Food Thermal Bags Leak Proof Insulated Soft Ice Cooler Backpack for Picnic Camping - product detail Large 20L TPU Waterproof Food Thermal Bags Leak Proof Insulated Soft Ice Cooler Backpack for Picnic Camping - product detail Large 20L TPU Waterproof Food Thermal Bags Leak Proof Insulated Soft Ice Cooler Backpack for Picnic Camping - product detail Large 20L TPU Waterproof Food Thermal Bags Leak Proof Insulated Soft Ice Cooler Backpack for Picnic Camping - product detail Large 20L TPU Waterproof Food Thermal Bags Leak Proof Insulated Soft Ice Cooler Backpack for Picnic Camping - product detail Large 20L TPU Waterproof Food Thermal Bags Leak Proof Insulated Soft Ice Cooler Backpack for Picnic Camping - product detail Large 20L TPU Waterproof Food Thermal Bags Leak Proof Insulated Soft Ice Cooler Backpack for Picnic Camping - product detail Large 20L TPU Waterproof Food Thermal Bags Leak Proof Insulated Soft Ice Cooler Backpack for Picnic Camping - product detail Large 20L TPU Waterproof Food Thermal Bags Leak Proof Insulated Soft Ice Cooler Backpack for Picnic Camping - product detail Large 20L TPU Waterproof Food Thermal Bags Leak Proof Insulated Soft Ice Cooler Backpack for Picnic Camping - product detail Large 20L TPU Waterproof Food Thermal Bags Leak Proof Insulated Soft Ice Cooler Backpack for Picnic Camping - product detail Large 20L TPU Waterproof Food Thermal Bags Leak Proof Insulated Soft Ice Cooler Backpack for Picnic Camping - product detail Large 20L TPU Waterproof Food Thermal Bags Leak Proof Insulated Soft Ice Cooler Backpack for Picnic Camping - product detail Large 20L TPU Waterproof Food Thermal Bags Leak Proof Insulated Soft Ice Cooler Backpack for Picnic Camping - product detail Large 20L TPU Waterproof Food Thermal Bags Leak Proof Insulated Soft Ice Cooler Backpack for Picnic Camping - product detail Large 20L TPU Waterproof Food Thermal Bags Leak Proof Insulated Soft Ice Cooler Backpack for Picnic Camping - product detail Large 20L TPU Waterproof Food Thermal Bags Leak Proof Insulated Soft Ice Cooler Backpack for Picnic Camping - product detail Large 20L TPU Waterproof Food Thermal Bags Leak Proof Insulated Soft Ice Cooler Backpack for Picnic Camping - product detail Large 20L TPU Waterproof Food Thermal Bags Leak Proof Insulated Soft Ice Cooler Backpack for Picnic Camping - product detail Large 20L TPU Waterproof Food Thermal Bags Leak Proof Insulated Soft Ice Cooler Backpack for Picnic Camping - product detail

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.

Find What You Need

Get a Free Quote

Tell us your requirements and our team will contact you soon.

Request a Free Quote

Our team will review & respond within 2 hours

Request a Quote

We’ll review your request and respond within 2 business hours.