Free Worldwide Delivery on All Orders Welcome to CustomBoxline! Explore the full spectrum of our customised products and services!
Our matte black mailer boxes are ideal for any online or traditional retail business searching for a low-cost, long-lasting shipping box made specifically for their product. Our black corrugated mailers are the number one choice for businesses due to their ease of assembly and amazingly rich colour tone. Our black corrugated mailer boxes are strong enough to transport up to 10lb. E-Flute (32 ECT – 1/16′′ thick) standard black corrugated mailing boxes are perfect for most packing as well as shipping applications. If you need more strength and durability, our custom black mailer boxes can be customised accordingly in order to hold heavier products by combining different flute combinations. Fill out our quote request form today to get an estimate on bulk black mailer boxes along with absolutely 100 % free shipping!
Tip: Select a thumbnail to change the main view. Every order includes a free digital proof, so you see exactly how your artwork prints before production starts.
Matte Black Mailer Boxes is made to order: your dimensions, your material and your branded printing. It suits e-commerce orders, subscription products, retail kits and presentation packaging.
Start with the inside dimensions, quantities and preferred material. Our packaging team will review the details and confirm the final structure before production.
| Paper Stock: | SBS (16 to 24 pt), Kraft, Corrugated (E, B, AB flutes etc.) |
| Printing | Offset (CMYK, Up to 4PMS colors) |
| Finishing | Matte/Gloss Lamination, Spot UV, Soft touch |
| Proof | Digital 2D Flat view or 3D mockup |
A clean, lightweight choice for retail-style packaging and products that do not require heavy shipping protection.
A fluted board structure that adds cushioning and rigidity for mailing, e-commerce and subscription packaging.
Natural brown board with a simple, organic look. Ink colors can appear more muted because the material is not white.
Select one, two or three ink colors for simpler branding, or full color for detailed artwork, photography and broader color ranges.
Print the exterior for brand visibility, the interior for an unboxing message, or both surfaces for a fully branded presentation.
Add foil, Spot UV, embossing, debossing, window patching or a custom insert. Availability depends on the selected material and box construction.
CustomBoxline works with all major carriers to delivery packaging material worldwide. Boxes are shipped flat. Tracking information is provided as soon as it becomes available!
The standard minimum is 100 pieces per size and design. You can request several quantities in the form to compare price breaks.
Enter the required inside dimensions: length from left to right, width from front to back, and height from bottom to top. We will confirm the final dimensions before production.
No. You can request pricing with the information you have. A custom dieline is provided for artwork placement, and print files are reviewed before production.
Yes. Choose outside only, inside only, or outside and inside. The final print method is confirmed after reviewing the artwork and material.
The form includes priority, standard and economy timeline preferences. Final production and delivery timing depends on specifications, quantity and destination.
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