Custom Lunch Bags Manufacturer & Supplier in China
At INITI, we design and manufacture custom lunch bags for global brands, retailers, schools, and promotional campaigns. We offer a full range of insulated lunch bags with flexible options in materials, shapes, insulation layers, and branding methods.
Our team handles everything—from sampling to bulk production—with strict quality control and fast lead times. We use food-safe linings, durable fabrics like RPET and canvas, and certified processes backed by ISO 9001, BSCI, and SGS. Whether you’re launching a new retail line or sourcing gifts for a campaign, we build lunch bags that match your vision and meet your standards.
The Different Types Of Lunch Bag & Food Delivery Bags
We produce a wide range of custom insulated lunch bags to fit different needs, markets, and price points. You can select from our existing styles or develop a new structure based on your design.
Insulated Lunch Bag
Keep meals fresh for hours with our insulated lunch bags, featuring premium thermal layers, leak-proof lining, and customizable designs for daily use.
Thermal Pizza Bag
Insulated pizza bag keeps food hot and fresh, with durable material and secure closure for reliable heat retention during delivery.
Kids Lunch Bag
Lightweight, fun, and easy to carry, our kids lunch bags feature child-friendly prints, secure zippers, and safe materials for worry-free school meals.
Food Delivery Backpack
Insulated delivery backpack designed for couriers, keeping meals hot or cold. Comfortable straps and waterproof build for daily use.
Why Choose INITI for Custom Lunch Bags
We have over 16 years of experience manufacturing custom lunch bags for global clients. Our production facility supports both large-scale orders and flexible low MOQs for growing brands. We control every step—from material sourcing and cutting to printing and assembly—to ensure consistent quality and fast delivery.
We work with food, retail, corporate, and promotional sectors, offering expert guidance on bag structure, insulation performance, and visual branding. Our team supports custom packaging, label inserts, and global shipping. Clients trust us for our responsiveness, reliability, and ability to meet tight timelines.





Material Options
Exterior:Polyester, canvas, RPET, non-woven
Insulation:PEVA, aluminum foil, foam padding
Lining:Waterproof, leak-proof, easy to clean
Handles:Woven straps, PU leather, adjustable webbing
Customization Capabilities
Sizes: Mini, kids, standard, XL
Shapes: Boxy, flat, round, bento
Printing: Heat transfer, silk screen, embroidery
Zippers, Velcro, buckles, bottle holders, inner mesh
Add-ons: Logo labels, hang tags, custom packaging
Certifications & Quality Standards
INITI maintains strict control over production quality, sustainability, and compliance. We manufacture lunch bags with certified materials that meet international safety and ethical standards.
ISO 9001 – Quality management across all manufacturing processes
BSCI – Social responsibility and ethical factory operations
SGS – Independent product testing and certification
GOTS / FSC / RPET – Available upon request for eco-compliant products
Food-Safe Materials – All insulated linings are non-toxic and safe for daily food contact
We support audit requirements, documentation needs, and third-party inspections for global clients.
What is a Lunch Bag?
A lunch bag is a portable, insulated container designed to carry meals and snacks, keeping food fresh and at a safe temperature throughout the day. Unlike a regular bag, lunch bags are specially made with materials that provide thermal insulation, helping to maintain the temperature of hot or cold foods. They come in various sizes, shapes, and styles to suit different needs, whether for kids’ school lunches, office meals, or outdoor picnics. Many lunch bags also feature compartments, waterproof linings, and easy-to-clean materials for convenience.
As a professional manufacturer, we offer fully customizable lunch bags tailored to your brand’s specifications. From eco-friendly fabrics to high-quality insulation layers, we ensure every bag meets food safety standards and practical use demands.
What materials are commonly used in lunch bags?
Lunch bags often use durable outer fabrics like polyester, canvas, or RPET (recycled polyester). The insulation layer can be PEVA, aluminum foil, or foam padding, with waterproof linings for easy cleaning.
Are lunch bags safe for food storage?
Yes, high-quality lunch bags are made with food-safe materials approved by safety standards. The insulation also helps prevent bacterial growth by maintaining appropriate temperatures.
Can lunch bags keep food hot and cold?
Most insulated lunch bags are designed to maintain both hot and cold temperatures for several hours, depending on insulation quality and ambient conditions.
Can lunch bags be customized with logos or prints?
Absolutely. We specialize in OEM and ODM services, offering custom printing, embroidery, size adjustments, and material choices to match your brand needs.
How do I clean and maintain a lunch bag?
Most lunch bags have waterproof linings that can be wiped clean with a damp cloth. Some are machine washable, but always check the care instructions provided.
What sizes do lunch bags come in?
Lunch bags come in a wide range of sizes, from compact single-meal carriers to larger bags suitable for multiple containers and drinks. Custom sizes are also available.