Custom mailer boxes
- Customized logo and size: can be designed according to your packaging box to match your brand tone.
- No minimum order quantity: our factory can flexibly produce according to orders, providing one-stop service from samples to mass production.
- Support full-color printing: we can print according to CMYK and Pantone color numbers without color difference.
- Professional 3D design tools: free 3D effect preview, easy to realize design.
- Recyclable: environmentally friendly materials, green certification, recyclable.
- Specification
- Overview
- FAQs
- Relative Information
Linerboard Materials
The face paper is the paper on the surface of the mailbox cardboard, which directly affects the appearance and printing effect. Common face papers include kraft paper, natural kraft paper, white kraft paper, white face paper, and coated white cardboard.

Kraft Linerboard
Made from kraft softwood pulp, it is the strongest type of paperboard. It has good tear resistance, burst resistance and folding resistance.

Natural Kraft
It presents a classic untreated natural brown color with a slightly rough fiber texture on the surface. It retains the strength of wood fiber, has excellent toughness and strong impact resistance.

White Kraft
The surface of kraft paper is bleached to present a cleaner white color. It still retains some of the fiber texture of kraft paper, but is smoother than natural kraft paper.

Coated Kraft Liner
One side is white coating layer, the other side is kraft paper. The white side has excellent printing effect and good gloss, which is a common choice for mailing boxes.

Coat White Paper
It has a smooth surface, excellent printability, and high color reproduction, and is often used in packaging that requires high printing aesthetics.
Fluting Type
Corrugated paper is a wavy paper between the face paper and the back paper, which provides cushioning protection and support. According to the number of layers of cardboard, it can be divided into: single-sided board, three-layer cardboard, five-layer cardboard, seven-layer cardboard.
According to the specific flute type, it can be divided into: A flute, B flute, C flute, E flute, F flute. You can choose the flute type that best suits your mailbox according to the load-bearing and printing requirements. You can also choose a combination of flutes, such as EB flute (E flute on the surface and B flute on the inside), which has both the printability of E flute and the high strength of B flute. Learn more details about corrugated box.
Surface Finishing
Post-printing surface treatment can enhance the visual effect, improve the packaging brand image and provide additional protection. Common surface treatment processes include lamination, glossy film, matte film, touch film, UV varnishing, full UV, partial UV, hot stamping, hot stamping, embossing/debossing and embossing. Each process has its own unique effect.
Printing Sides
You can choose which side of the box to print on to showcase your brand and packaging information. Common printing options include outside printing, inside printing, full printing, and no printing.

Outside Print Only
The most common choice, the brand message and design are displayed on the outside of the box.

Inside Print Only
Keep the exterior plain or monochrome, and print a pattern or brand story on the interior.

Both Inside Print
Provide the most comprehensive brand display space, echoing inside and outside.

No Print & Plain
Only packaging function is required, no brand printing is required.
Custom in Size
To ensure your products fit smoothly and are well protected, all of our customizations are based on interior dimensions. You will need to measure the interior length, interior width, and interior height. We will factor in buffer space if necessary. No matter how unique your product dimensions are, we can customize mailer boxes with logo to perfectly fit your L x W x H dimensions.
Mailing boxes, also known as airplane boxes and die-cut boxes, are cardboard packaging with pre-pressed creases and buckles through die-cutting. Its highlight is that it is one-piece molded, does not require tape sealing, and the clever tongue and lock design makes it easy to fold and close. It is sturdy and durable, and the size can be customized, from size, surface paper material, corrugated type, printing, inserts, all can be customized.
Our mailing boxes are often used for brands, e-commerce, subscription boxes, houses, holidays, gift packaging and corporate sample mailing. Welcome to contact us to help you show the best brand value to users.
Yes, absolutely. Printing is one of the core advantages of mailing boxes. You can print your logo, pattern, product information, brand story, etc. on the surface paper. We provide offset printing, flexographic and digital printing processes to meet your different design needs.
Our common sizes are 3 * 3 * 1 inches, 6 * 4 * 2 inches, 6 * 6 * 2 inches, 8 * 8 * 3 inches. There is no standard size for mailing boxes because they are customized according to specific products. If you are just starting to design, please design within the following size range:
Length: 3 ~ 25 inches
Width: 2 ~ 25 inches
Height: 1 ~ 15 inches
You can tell us the product type, specific dimensions (length x width x height), the packaging strength and protection level you expect, and your design concept. After evaluation by our design team, we will provide a quotation based on your information and assist you in perfecting the design. Before mass production, you can request samples to confirm the final effect. Once confirmed, mass production will begin.
Although both are used to transport products, they differ slightly in structure, design, and purpose:
Shipping boxes are usually standard slotted cartons that need to be sealed with tape. They are practical, cheap, and simple in appearance. They are often used for high-volume, low-cost shipping.
Mailing boxes are die-cut and one-piece, with a self-locking buckle design, and the lid can be closed automatically. It takes into account both protection and brand display, and has a sophisticated appearance.
We generally flat pack and bundle the goods for delivery. After receiving, you can arrange for staff to fold and assemble them.
Yes, you can. Full-cover printing is very popular. The outer layer prints the brand and delivery information; the inner layer prints the product information and brand story.
The finished mailing box is a flat cardboard with pre-pressed creases and buckle strips, or a folded 3-dimensional box with a self-locking lid. Before mass production, we will provide renderings or samples for your reference.
Once you determine the interior size and style of your mailbox, our designers will provide you with the corresponding die-cut template.
Yes, mailing boxes can be die cut to create a specific opening or window. This allows customers to see part of the product directly, for retail display or gift packaging.
How to choose the corrugated paperboard for your mailer box
Left are the characteristics of common single corrugated and double corrugated. You can choose according to your specific carton requirements.
Single corrugated types (from thin to thick, from flat to cushioned):
F Flute: About 0.8mm thick. Very thin, extremely flat surface, excellent printing effect, close to cardboard effect. But the strength and cushioning are the lowest, mostly used for inner packaging.
E Flute: about 1.5mm – 1.8mm thick. One of the most commonly used single flutes for mailing boxes. It has good surface flatness, suitable for high-quality printing, and has certain compression resistance and buffering capabilities, suitable for cosmetics and small electronic products.
B Flute: thickness is about 2.5mm to 3.0mm. Thicker than E flute, with better cushioning and puncture resistance. The surface is smooth, but the printing effect is not as good as E flute. Suitable for glass bottles, ceramics, heavier electronic products, etc.
C Flute: thickness is about 3.5mm-4.0mm. This is the most common type of corrugated paper for shipping boxes, with better cushioning and compression resistance. The surface flatness is not as good as E flute and B flute, and the printing effect is average.
A Flute: thickness is about 4.5mm – 5.0mm. The cushioning effect is the best, but the surface is uneven and the strength is not as good as C type corrugated. Rarely used for mailing boxes.
EB double-layer corrugated cardboard, a combination of E type corrugated cardboard and B type corrugated cardboard, with a thickness of about 4.0 ~ 4.5mm. This is a very popular high-strength mailing box. It combines the good printing surface of E type corrugated cardboard and the excellent cushioning and strength of B type corrugated cardboard to provide excellent protection. For heavier, fragile or high-value products.
Before choosing a specific corrugated board type, you need to evaluate the weight and fragility of the product, printing requirements, shipping distance, cost, and the availability of internal support and padding.
Design custom mailer boxes tips
- The unique cardboard design avoids excessive tape and locks, simplifying the unpacking process. If you need surface printing, it will show your brand, color, font, pattern and other visual elements, retaining the best image for users.
- Simplicity is beauty. Simple and modern design is popular. Appropriate white space can make the design look more atmospheric.
- Avoid too large or too small size, choose the right corrugated type and box structure to ensure that the product is effectively protected during transportation.
- Consumers are gradually paying attention to environmental protection, and using environmentally friendly materials is also a social responsibility of your company.
Printed mailer box equipment
Before printing, design with the help of software tools such as Adobe Illustrator, Adobe Photoshop, CorelDRAW, ArtiosCAD, etc. Transfer the design file to the CTP platemaker. The proofing equipment may be a digital or die-cutting proofer.
Offset printing is the most commonly used high-quality printing method, suitable for large-scale production, suitable for single-color, two-color and multi-color printing.
Flexographic printing presses are suitable for direct printing on corrugated cardboard, with fast speed and low cost.
Digital printing presses are suitable for small batch orders, variable data printing, no plate making, and fast production speed.
Screen printing presses are suitable for special effect printing, such as local UV, thick ink, special ink.
Equipment that may be used in the post-production process: laminating machine, glazing machine, hot stamping/silvering machine, die-cutting machine, waste stripping machine, box gluing machine, paper mounting machine, etc.
Auxiliary tools: paper cutter, color management tool, thickness gauge, bursting tester, edge compressive strength tester, etc.
Benefits of custom logo mailer boxes for your new brand in 2025
Customized packaging can increase your brand awareness and make your new brand look professional and mature, rather than a small seller.
Strengthen your brand memory in the minds of consumers. Mailing boxes printed with your logo and brand elements promote your brand invisibly throughout the entire transportation process from the courier to the end customer.
Improve customer shopping experience. Consumers in 2025 will pay more attention to experience. A well-designed unboxing process can bring joy and surprise.
Deliver brand value, packaging design is an excellent carrier to tell brand stories and help you establish emotional connections with consumers.
Custom printed mailing boxes products
Browse the mailing boxes we carefully crafted for customers from all walks of life below, from simple style to luxurious and exquisite, from environmentally friendly and practical to creative, each design carries a unique story of the brand. Here, I hope you can find your own packaging design inspiration.
We are a carton box manufacturer in China. You can save the middleman and enjoy the most competitive price directly, which can really help you save your budget.
We have a strict quality control system and have passed ISO9001 certification. From the inspection of carton raw materials to the control of production process, to the final inspection of finished products, we strictly control every link to ensure that every batch of printed mailing boxes delivered to you maintains consistent quality.
We have rich export experience and have successfully exported cartons to more than 50 countries and regions around the world. Whether it is customs declaration, customs clearance or international logistics transportation, we have rich experience to ensure that your goods are delivered on time, so that you can worry-free throughout the process.
We provide flexible minimum order quantity. Whether you are a new brand that is just starting out and needs a small trial order, or a large customer with stable sales, we will fully cooperate to meet your business needs at different stages.
We promise 24*7 fast response and efficient production capacity. After the order is confirmed, we will quickly arrange production and strictly control the production cycle to ensure that your project can proceed on time without delaying your market plan.
Why choose us as mailing box supplier?
How to work with us
XiangGe is your reliable mailing boxes manufacturer. We have a trusted supply network as well as we offer the latest production and design ability. Here are the reasons why you should choose us customize mailer boxes.
Evaluation
Consultation and demand communication. Tell us your basic needs, the approximate size of the paper boxes you want to make, the planned quantity, and whether you have a vague preliminary design idea or sample.
Quotation
We will provide you with a detailed quotation as soon as possible. At the same time, if necessary, we will provide professional carton die-cutting files for your confirmation.
Design
Design and sample confirmation. In order to ensure that the final product is exactly what you expect, we recommend that you make a proofing confirmation. In this way, you can touch the material with your own hands and see the actual printing effect to avoid deviations during mass production.
Mass Production
We will carefully produce each batch of customized packaging boxes in strict accordance with the specifications and requirements you confirm. The following is our simplified paper box production flow chart.
Inspection
After production is completed, we will conduct strict quality inspection to ensure that each mailbox meets the standards. We will pack and arrange transportation delivery for you.
Get an online quote and mailing box design today.