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No Extra Cost or Hidden Fees
Free Shipping Across UK

Mailer Boxes

Start delivering your products directly to your customers’ doorsteps with custom mailer boxes. These postal boxes are ideal for shipping products safely and securely. We manufacture them using durable E-flute corrugated material. With us, you can personalise these boxes in any shape, size, and style to suit your product needs. Our corrugated mailing boxes are great for storing items and protecting them during transit. They also work perfectly as subscription boxes for brands looking to send a bundle of products in one smart package.

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Make Every Unboxing Special With Custom Mailer Boxes

Make a strong impression with mailer boxes. These boxes help you present your products in the best possible way. If you run an e-commerce or retail business and deliver products to your clients, these boxes are perfect. You can design them uniquely and even print on both the inside and outside. So, if you want to give your customers a memorable unboxing experience, go for bespoke mailer boxes.

Customised Mailer Box For Every Industry

We understand that every industry and product has its own unique needs, which is why we offer bespoke mailer boxes. Whether you’re dealing in the e-commerce market or the retail market, these boxes are perfect for you. We design custom postage boxes for every industry, let it be cosmetics, electronics, apparel or more. You can have these boxes customised in various ways, such as custom sizes, shapes, styles, colours, box inserts, and more. We also have standard sizes of mailer boxes starting from 12 x 12 x 12 inches to 24 x 18 x 24 inches.

Order now and start customising your mailer box today with us! NO MOQ!

Premium Finishing & Add-on Options

You can further make your packaging more premium by using the right finishing and add-on options for your brand, such as:

  • Spot UV
  • Embossing
  • Debossing
  • Hot Stamp Foiling
  • Matte Lamination
  • Gloss Lamination
  • Sof-touch Lamination

However, to make your mailer box packaging more appealing, you can add other embellishments to enhance the user experience, such as ribbons, tags, labels, and more. 

Hassle-Free Assembly & Eco-Friendly Mailer Postal Boxes

Our custom mailer boxes are crafted for both practicality and sustainability. These mailing boxes feature pre-scored fold lines and a secure tab-lock design. They can be assembled in seconds, with no tape required. You also add optional dust flaps to keep contents clean and a tear strip for added protection.

We also offer these postal boxes made from recycled materials that reflect your brand’s commitment to the environment. We offer these mailer boxes at competitive wholesale rates, making your packaging a sustainable and budget-friendly choice that supports your brand image.

Box StylesAvailable in all box styles
DimensionsCustom Dimensions (LXWXH)
MaterialsCardboard, Kraft Paper, Corrugated, and Rigid
Add-on Options

Spot UV, Embossing, Debossing, or Hot Stamp Foiling

Printing OptionsNo Printing, Inside, Outside, or Both Sides
FinishesGloss Lamination, Matte Lamination, Gloss AQ, Gloss UV, or Matte UV, Soft Touch Lamination
Proof3D Digital Proof
QuantitiesNo Minimum Order Quantity Policy
Production12 to 15 Business Days
ShippingStandard & Rush
Rigid

A thick and sturdy chipboard known for its premium quality and durability. It is used for luxury packaging and high-end product displays.

Cardboard

A durable and lightweight paperboard material. It can have a clay-coated surface on one or both sides for enhanced printability.

Corrugated

A strong and lightweight material with a fluted inner layer for added durability and cushioning. Perfect for shipping and product protection.

Kraft

A strong, eco-friendly, unbleached kraft paperboard made from wood pulp. It has a natural brown color, making it ideal for sustainable packaging.

Glossy

A shiny and vibrant finish that enhances color depth and contrast, making designs pop.

Aqueous Coating

A water-based coating that adds a light protective layer and improves durability.

Matte

A smooth, non-glossy finish that offers a refined and elegant look. Reduces glare and enhances readability.

Soft-Touch

 A velvety, premium finish that adds a luxurious feel while providing a subtle matte appearance.

Embossing

A technique that creates raised or recessed designs, adding depth and texture.

Debossing

A technique that creates raised or recessed designs, adding depth and texture.

Spot UV

A glossy coating applied to specific areas for contrast and visual appeal, enhancing details.

Window Cut-Out

A die-cut opening that provides a sneak peek inside the packaging to enhance product visibility.

Foil Stamping

A metallic finish that adds a luxurious shine to logos, text, or designs for a premium look.

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Barbara Brooklyn
I ordered my custom boxes from CBM, and the quality is superb. The colour, embossing, and my artwork turned out great on the boxes. Will surely order from them again!