Custom Mailer Boxes Manufacturer

We specialize in manufacturing high-quality custom mailer boxes tailored to your brand and shipping needs. With flexible sizing, durable materials, and full-color printing options, we deliver packaging solutions that protect your products and enhance customer experience.

Custom Mailer Boxes

Our custom mailer boxes are designed to combine durability, functionality, and style, making them ideal for e-commerce, retail, and subscription packaging. Made from high-quality corrugated or kraft materials, these boxes provide excellent protection during shipping while maintaining a professional appearance.

With endless customization options—sizes, colors, printing, finishes, and branding elements—you can create packaging that perfectly reflects your brand identity. Whether you need eco-friendly recyclable mailers, vibrant printed designs, or sturdy constructions for heavy-duty use, our custom mailer boxes deliver the right balance of practicality and marketing impact.

One for all solution, for custom printed packaging

Get everything custom packaging your business needs all in one place

paper box packaging

Eco-friendly packaging made of thin, flexible paperboard.

folding box

Compact foldable box crafted from lightweight paperboard.

Flap Gift Box

Magnetic flap box made with strong, stylish paperboard.

Corrugated Paper Insert

Sturdy insert designed from layered, flexible paperboard.

paper box packaging

Eco-friendly packaging made of thin, flexible paperboard.

folding box

Compact foldable box crafted from lightweight paperboard.

Flap Gift Box

Magnetic flap box made with strong, stylish paperboard.

Corrugated Paper Insert

Sturdy insert designed from layered, flexible paperboard.

Features

Sturdy
Easy Assembly
Vibrant Print
Free online proofing
Recyclable

Specifications

Specifications Material

3 layer corrugated carboard

Material Colour

Natural Kraft

Standard White

Thickness

2mm overall thickness
Inner Layer: 170 g/m2
Middle Layer: 150 g/m2
Outer Layer: 160 g/m2

Colour options

Casement windows open at multiple angles, allowing fresh air in or blocking rain, making them practical for various weather conditions.

Printing process

Digital Printing, Offset Printing & Screen Printing

Recycled Content

min. 80%

Offset Printing

Quantity: 500
piecesColour: CMYK + White

Digital Printing

Quantity: Upto 500 pieces
Colour: CMYK + White

Screen Printing

Quantity: No MOQ
Colour: Multiple single Colour options

Get into the big leagues with PackboxPrint

PackboxPrint brings the future of low-run packaging to your business today. Our advanced printing technology bridges the gap between traditional and modern methods, delivering high-quality results that rival lithographic printing. The outcome? A cost-effective alternative to litho that helps your brand compete at the highest level.

Our Value

Stylish durability

When your product demands protection but also needs to arrive in style, our custom mailer boxes are your best choice. Mailer boxes come in E-Flute, 1/16 or B-Flute 1/8 single-wall corrugated cardboard and can happily ship between 1-30 lbs. We’ll automatically select the best thickness for your box size to ensure it’s extra sound and sturdy.

Simple Sustainability

We are committed to sustainability and continuously explore innovative ways to make packaging more eco-friendly for the future. By using corrugated and paper-based materials with high recycled content, we ensure that our products not only meet performance needs but also minimize environmental impact.

All of our packaging materials are responsibly sourced and designed to support a circular economy. From production to end use, we prioritize reducing waste, lowering carbon footprint, and offering recyclable solutions that allow businesses to align with green practices while delivering reliable packaging.

Order a sample

Transform your innovative ideas into a reality by designing custom packaging online with our 3D editor. With quantities starting from as little as 25 boxes, we cater to packaging for small business as well as large organizations.

Easy to create

Select your sizeYour box size matters! Choose the best size for your custom mailer boxes. We have pre-made sizes to give your product the perfect fit.

Easy to create

Select your sizeYour box size matters! Choose the best size for your custom mailer boxes. We have pre-made sizes to give your product the perfect fit.

Material options

  • Our classic white custom cardboard boxes are our most popular option. They have a gorgeous matte finish and take well to any color, especially bright, vibrant hues or a sleek all-black design.

FAQs

Round boxes are versatile and can be used for a variety of purposes, including packaging gifts, food items (like cakes or pastries), cosmetics, and retail products. Their unique shape makes them stand out, making them ideal for special occasions and premium packaging.

Round boxes can be made from various materials, including cardboard, paperboard, metal, and plastic. The choice of material often depends on the intended use, desired aesthetics, and required durability. For example, cardboard is common for round floral box, while metal may be used for more durable, reusable options.

Yes, round boxes can be highly customized. Brands can choose different sizes, colors, and finishes, and they can add logos, graphics, or other branding elements. Custom designs can enhance the packaging’s appeal and align it with a brand’s identity.

Many round boxes can be made from eco-friendly materials, such as recycled paper or biodegradable options. When considering sustainability, it’s important to look for certifications or labels that indicate the materials are environmentally friendly. Additionally, some manufacturers offer reusable or recyclable round boxes to reduce waste.

Selecting the right size of a round box depends on the items you intend to package. Measure the dimensions of your products and consider additional space for padding or inserts if necessary. It’s also essential to think about the presentation—larger boxes can create a more luxurious appearance, while smaller boxes are often better for smaller items.

Key Features of Our Custom Packaging Boxes

Protective dust flaps

Dust flaps inside the mailer box provide extra protection during transit, keeping the contents sealed, clean, and secure from dust or damage.

Self locking

Mailer boxes feature self-locking tabs for tool-free assembly. No tape or glue is needed—just fold and secure for a firm, reliable closure.

Two sided printing

Print on both the outside and inside of the box to elevate the unboxing experience and reinforce your brand message in every detail.

Recyclable

Crafted from eco-friendly corrugated material, all our mailer boxes are fully recyclable and suitable for brands focused on sustainability.

Free online proofing

Easily preview your custom mailer box design online before production begins—ensuring every detail is correct without added cost.

Fast turnarounds

We streamline every step from proofing to production, delivering your custom mailer boxes quickly to meet tight deadlines and seasonal launches.

Digital CMYK printing

Enjoy full-color, high-resolution printing with CMYK technology—perfect for bold logos, gradients, and detailed designs that pop.

Durable construction

Built from sturdy corrugated board, our mailer boxes resist crushing, bending, and moisture—ensuring products arrive safely and professionally.

All custom boxes are produced right here in China

Get inspired

OUR 5-STEP ORDER PROCESS

Order
You can place the custom order directly through our website.

Design
Please choose from our portfolio of custom designs or provide a certain layout, pattern, logo, or artwork.

Approve
You will get an email as a confirmation once you finalize the custom design.

Production
Our team will develop the custom boxes tailor-made to your exclusive designs.

Delivery
You will get the order delivered within two weeks after your confirmation.

REQUEST A QUOTE

Complete our quote request form or email us at  Hu@packboxprint.com to receive a customized quote from our product specialists.