Portable Insulated Lunch Pack Bag
Portable Insulated Lunch Pack Bag
Insulated Lunch Pack Bag Factory
Custom Insulated Lunch Pack Bag
Insulated Lunch Pack Bag with Aluminium Foil Lining

Portable Outdoor Insulated Lunch Pack Bag Factory Custom | Thermal Cooler Bag

DFJL-712
Manufacturer Role: OEM/ODM Factory Direct

Primary Materials: Polyester / Custom

Stitching Standard: Industrial-grade double-stitching with reinforced bar-tacks

Customization: Full Private Labeling (Rubber patches, Metal patches, embroidery, or silk-screen)

Compliance: REACH/RoHS compliant materials available upon request

Production Lead Time: 7 days for samples; 25-35 days for bulk orders
minimum order
500 pieces
Stock Time
35Day
Quantity
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OEM Portable Thermal Cooler Bag | Easy-Clean Leakproof Lunch Pack

With25 years of specialized expertise in high-performance textile manufacturing, our factory delivers professional-grade Aluminium Foil Lined Cooler Bags. Engineered for daily reliability and outdoor resilience, this insulated pack is the ideal solution for brands looking for a balance of compact design and superior thermal retention.

Product Highlights:

  • Advanced Thermal Shield: Features a premium industrial-grade aluminium foil lining paired with thickened EPE foam, designed to reflect heat and maintain cold temperatures for extended hours.

  • Easy-Clean & Leakproof: The interior lining is engineered for effortless maintenance—simply wipe away spills. Our 25-year history in seam reinforcement ensures a reliable, leakproof structure.

  • Optimized Accessibility: Designed with a wide-mouth zippered opening for rapid loading and a high-load capacity despite its compact size.

  • Smart Storage Layout:

    • Front Accessory Pocket: For quick-access items like utensils or napkins.

    • Side Stretchy Mesh Pocket: Securely holds water bottles or energy drinks.

  • Ergonomic Portability: Equipped with a ruggedized carry handle that has been stress-tested for long-term durability.

  • Dimensions: 7 x 8 x 4.5 inches — The perfect universal size for office, school, or short outdoor excursions.


Why Partner with Our 25-Year Custom Factory?

  • Decades of OEM/ODM Mastery: We offer full-scale customization, including bespoke material sourcing (from GRS-certified fabrics to ripstop nylon) and precision branding.

  • Sustainable Solutions:We are GRS certified and can provide a full traceability chain for recycled fabrics (PCR materials), helping your brand meet modern environmental standards.

  • Rigorous Quality Control: Every bag undergoes a 100% inspection of thermal seals and stress points, a standard we have perfected over two decades of global supply chain service.

  • Rapid Development: Our in-house design team can move from concept to a custom sample within 7 business days.


Frequently Asked Questions

Q1: Do you offer PCR (Post-Consumer Recycled) materials for custom bags?

A1: Yes, we are GRS certified and can provide a full traceability chain for recycled fabrics. This ensures your products meet global sustainability standards.

Q2: Can the aluminium foil be upgraded for higher insulation?

A2: Absolutely. As a custom factory, we can adjust the foam thickness or the grade of the foil to meet specific thermal performance targets based on your brand’s requirements.

Q3: What is the standard lead time for bulk wholesale orders?

A3: Generally, mass production takes 25–30 days after sample approval, drawing on our efficient 25-year-old production management system.


Contact Us for Your Custom Project

Ready to elevate your brand with a 25-year-tested manufacturing partner? We provide end-to-end support from rapid 3D prototyping to global logistics.

Contact our team for your custom Outdoor Insulated Cooler Bag project today! [Click Here to Send an Inquiry] to receive our latest product catalog and a competitive wholesale quote within 24 hours!

Get Your Custom Functional Bags

Dingfeng is a professional functional bag manufacturer with 25 years of experience in creating high-quality bag solutions for various industries. We specialize in manufacturing custom functional bags to meet the diverse needs of our customers.



WHY CHOOSE US



Over 25 Years of Expertise

Specialized in outdoor bags, gear bags, 4WD bags, and EVA cases since 1998.

Rich experience ensures consistent quality and reliable global supply.

Premium Quality & Certified Standards

ISO9001-certified quality management system.

Product safety and performance certified (SGS, TUV, REACH, RoHS, etc.).

Strict testing procedures for durability, waterproofing, and strength.

Material Certification & Eco-Friendly Options

Materials comply with international standards (REACH, RoHS, OEKO-TEX, etc.).

Sustainable and eco-friendly fabrics available upon request.

Full traceability of raw materials for global compliance.

Advanced Customization & Technology

Logo customization: silk printing, embroidery, heat transfer, laser, debossing.

Specialized EVA molding & compression technology.

OEM/ODM services tailored to unique client needs.

Trusted by Global Brands

Long-term cooperation with international well-known companies.

Proven ability to deliver high-volume orders with stable quality.

Export experience across North America, Europe, Australia, and Asia.

Comprehensive Product Range

Outdoor bags for hiking, camping, and travel.

Gear bags for sports, tactical, and professional use.

4WD storage solutions for off-road and adventure.

EVA protective cases, lightweight and customizable.

Sustainability & Responsibility

Commitment to eco-friendly production.

Compliance with international environmental regulations.

Continuous improvement for greener solutions.

Customer-Oriented Service

Fast response, transparent communication, and flexible order support.

One-stop service from design → sampling → production → delivery.

Professional after-sales service for long-term partnerships.