You need more than just a courier bag manufacturer—our experienced team and certified material suppliers are here to elevate your business and enhance your brand.
At Securamailer, we know your packaging is the first physical touchpoint with your customers. That’s why our custom courier bags and poly mailers are crafted to effectively protect your goods while acting as a mobile billboard for your brand. With limitless customization in size, thickness, materials, and vivid printing, we manufacture solutions that leave a lasting, premium impression.
Welcome to Securamailer! If you are looking for the best courier bags for your business, Securamailer will be one of your reliable courier bag manufacturers in China.
We provide our customers with a wide range of options for courier bag solutions, including bubble mailers, poly mailers, and eco-friendly paper mailing bags.
With our durable and customizable courier bags, you’ll ensure safe shipping, enhance customer satisfaction, and reduce packaging costs.
With our eco-conscious courier bags, you’re not just shipping—you’re transforming your brand into a leader in environmental responsibility.
Utilizing state-of-the-art multi-layer co-extrusion machinery to maximize bag strength while minimizing unnecessary plastic usage.
We actively incorporate Post-Consumer Recycled (PCR) resins into our manufacturing, keeping plastic waste out of landfills.
Offering customized biodegradable, compostable, or oxo-degradable material blends tailored to specific market regulations.
Understand your market
and customer's real needs
Design and innovate the
Securamailer securiy bags sell well.
Realize a brilliant idea with
the best competitive price
Present the best quality
to maintain brand image
Proceed and complete the
project ahead of the curve
Be the exclusive one to sell in your local market
Our factories print meters of paper every day
Millions of eco-friendly bags will be manufactured in 2024
Tons of waste paper are recycled monthly
Containers are exported to the USA and other countries
Eliminate middlemen. Enjoy highly competitive wholesale margins directly from the source.
Benefit from our automated production lines ensuring short lead times and fast global dispatch for bulk orders.
From custom film blowing to finishing, our all-in-house process guarantees cost advantages and supreme quality control.
Our reliable, customizable, and eco-friendly courier bags ensure safe and efficient shipping, helping businesses enhance their brand reputation and meet customer expectations with every delivery.

We operate six state-of-the-art film-blowing machines, each valued at over a million dollars. These advanced machines ensure superior product quality, giving you reliable performance and on-time delivery every time.
Since partnering with Securamailer, our shipment damage rate has dropped to zero. We use their tamper-evident courier bags for high-value orders. The adhesive is incredibly strong, and the material blocks punctures flawlessly. Factory-direct sourcing significantly improved our margins without compromising security.
Sarah Jenkins - United Kingdom
Transitioning to Securamailer’s recyclable paper mailing bags was a major milestone. These bags perfectly align with our eco-friendly goals, and their structural integrity is outstanding. They hold heavy items without tearing, and customers frequently compliment the premium unboxing experience. Exceptional manufacturing quality!
Marcus Thorne - Australia
As a global packaging distributor, we demand a dependable and flexible manufacturer. Securamailer flawlessly executes our complex bulk custom orders. Their multi-color printing is beautifully sharp with zero smudging, matching client Pantone colors perfectly. Their rock-solid lead times definitely make them our ultimate B2B supplier.
David Alvez - United States
Explore these common queries about custom Courier Bag. Contact us for further assistance!
Yes, submit your request through the form, and we will respond within 1 business day to arrange the shipment.
Yes, our minimum order quantity starts at 1,000 units for custom designs.
For a quantity of 10,000 pieces, the production and delivery time for custom courier bag is 10-15 business days.
For standard courier bag, the delivery time is 7 business days.
Absolutely. Thicknesses can range from lightweight 50 microns to heavy-duty 120 microns or more, depending on your durability requirements.
We offer a wide range of customization options for courier bags to meet your specific needs
Size and Thickness: Customizable dimensions and material thickness to suit different products.
Printing: Up to 8-color printing for branding, logos, or designs.
Material Choices: standard, biodegradable, and PCR materials.
Seal Types: Resealable strips, permanent adhesive strips, and tamper-evident seals.
We provide biodegradable courier bags, paper courier bags, Tamper-Proof courier bags, and made LDPE courier bags.
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Free standard sample can be provided for your evaluation according to your requirements.