Leading Custom Mailer Boxes Manufacturer
Professional custom mailer boxes 20 years,We provides tailored custom packaging solutions for every industry
Exceptional Product Quality
Made with 100% eco-friendly premium materials and crafted using internationally advanced processes, our mailing boxes offer outstanding strength, an elegant appearance, and reliable durability.
Strong Design & R&D Capabilities
With 20 years of industry experience, our innovative team develops versatile packaging solutions such as folding mailing boxes and protective mailing boxes to meet diverse customer needs.
Modernized Production Facilities
Over 90% of our factory is equipped with automated machinery covering all production steps, from cutting, printing, lamination, and forming. Our daily production capacity reaches 200,000 pcs, ensuring efficiency and quality.
Strict Quality Control
We implement 10 quality checks from raw material inspection to the final product. Every batch achieves a 99.9% pass rate, ensuring customers receive reliable and consistent quality.
Factory Direct Price
With factory-direct sales and cost optimization, we offer premium custom packaging solutions at prices up to 40% lower than market rates—combining luxury design with exceptional value.
Factory Direct Price
We provide efficient production services, with a standard order production cycle as short as 7 days. Customized orders are also completed promptly, ensuring on-time delivery even under tight schedules.
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About Us
CMB is a professional manufacturer specializing in packaging and printing services, with over 20 years of industry experience. Our factory, located in Dongguan, China, spans over 10,000 square meters and is equipped with advanced production facilities and a highly skilled technical team, including 150+ well-trained workers, 10 experienced managers, and 15 technical experts.
We are dedicated to providing high-quality custom mailing box solutions, offering a one-stop service that covers design, printing, and post-processing. Our factory strictly adheres to ISO9001, FSC, CE, and BSCI certification standards, ensuring that every mailer boxes meets the highest quality requirements.
To guarantee product quality, we conduct at least 10 quality control checks throughout the production process, including print inspections, quality report reviews, and video checks. This ensures that every batch of goods meets customer expectations.
Our products are highly regarded for their premium quality, competitive pricing, and excellent service, earning the trust of global brands such as Disney, Coca-Cola, and Unilever.
As a company committed to custom mailer boxes, we not only provide reliable products but also focus on collaborating with clients to bring their brand vision to life. CMB Custom Mailing Box Factory welcomes the opportunity to work with you and create endless possibilities in packaging together!
Custom Mailer Boxes Case
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Our Commitment to Sustainability
We strongly believe that packaging should be sustainable. Brands can maintain a commitment to eco-friendliness without compromising the premium quality of their packaging and products.
Eco-Friendly Packaging
Our packaging is designed with sustainability at its core. Made from high-quality paper and cardboard that contains at least 50% post-consumer recycled content, We use soy-based ink for all our printing, which is non-toxic, biodegradable, and safe for the environment, further minimizing your carbon footprint. With every box, you demonstrate your brand’s dedication to preserving the planet.
Sustainable Practices
We believe every brand has the power to make a positive environmental impact. That’s why, for every 200 boxes we produce, we plant 1 tree and gift it to you— This initiative not only supports reforestation but also allows you to actively participate in a greener future. When you partner with us, you’re not just purchasing packaging; you’re joining a movement that values environmental stewardship and innovation.
we can create premium packaging with purpose—making every box a step toward a brighter, greener, and more sustainable future.
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Our Clients
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This factory delivers outstanding product quality. The mailing boxes are made from uniformly thick materials, with smooth surfaces and flawless creases. The printing is vivid, with sharp, accurate colors and no deviations. Their commitment to quality control is evident—inspection reports consistently show a near 100% pass rate. This level of precision meets even the strictest standards of premium brands
We’ve placed multiple large orders, ranging from thousands to tens of thousands of units, and this factory has never missed a delivery deadline. Even during peak seasons, they efficiently manage production schedules to meet our timelines. On one occasion, we urgently added 2,00000 boxes to our order, and they managed to deliver ahead of schedule, solving a critical issue for us.
The customer service team is exceptionally professional and responsive. From initial design discussions to production adjustments, they’ve always provided quick and effective solutions. One time, they identified a typo in our design file, proactively corrected it, and informed us promptly, preventing a costly mistake. They also follow up on shipping updates, giving us peace of mind throughout the process.
The factory offers highly competitive and transparent pricing. There are no hidden fees, even for small batch orders, and they provide detailed cost breakdowns for large volumes. When we scaled up, they gave us a generous discount while maintaining the same high quality. The value for money is unmatched compared to other suppliers we’ve worked with.”
Their design team is incredibly skilled. We initially provided just a simple logo, but they suggested adding UV coating and embossing to elevate the packaging. The final product turned out stunning, exceeding our expectations and significantly enhancing our brand image. Their creative input has been a game-changer for our business.
We prioritize sustainability, and this factory is one of the few that offers eco-friendly, biodegradable materials. Their FSC-certified paperboard is not only environmentally responsible but also durable enough for mailing purposes. This green packaging option has resonated with our customers and added value to our brand’s sustainability efforts.
The mailing boxes we ordered from this factory are exceptionally durable. They are sturdy enough to withstand rough handling during international shipping, ensuring our products arrive intact. On one occasion, a client praised the structural integrity of the packaging after it protected fragile items during a transit delay in extreme weather conditions. This level of reliability gives us confidence in every shipment.
About Custom Mailer Boxes Blog
Learn about mailer boxes and get inspiration to create your own mailer boxes through our blog.
How Can Custom Mailer Boxes Contribute to Brand Identity?
In today’s competitive market, brands rely on more than just product quality to win consumer favor. Custom mailer boxes, as the first physical touchpoint between a brand and its customers
Are custom mailer boxes worth it?
In today’s highly competitive business landscape, packaging is no longer just a means of transporting products. It has become a vital tool for communicating brand value and enhancing customer experience.
How Can Mailer Boxes Help in Reducing Shipping Costs?
In today’s competitive marketplace, every touchpoint with a customer matters, and packaging is no exception. Custom mailer boxes are no longer just about delivering a product—they are a powerful branding and customer experience tool that can make a lasting impression.
What is the Difference Between Mailer Boxes and Regular Cardboard Boxes?
Choosing the right packaging box is crucial for ensuring that your products arrive safely and effectively represent your brand. Among the numerous packaging options available, mailer boxes and regular cardboard boxes are two of the most common choices.
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