Kraft mailing boxes are the everyday workhorse of e-commerce shipping — self-locking, tamper-evident, and print-ready on natural kraft board.
Free Shipping Across USA
Offset/Digital printing
Free Design Support
Custom Finishing
Kraft
mailing boxes are built for one job — getting a product from warehouse to
doorstep securely, quickly, and on-brand. Our custom kraft mailing boxes
feature a self-locking tuck closure that needs no tape for standard use, along
with an optional tamper-evident seal strip for added security.
Constructed
on kraft corrugated or heavyweight kraft folding board depending on product
weight, mailing boxes can be printed with a brand logo, interior messaging, and
return instructions in spot-colour flexo or full-colour with white underprint.
A staple for
DTC and e-commerce brands shipping directly to consumers at volume.
|
Structure |
Self-locking mailer,
tamper-evident seal optional |
|
Board
Weight |
Kraft Corrugated (E flute)
or 400gsm Kraft Folding Board |
|
Sizes |
Fully custom |
|
Print |
Full-colour with white
underprint, or spot-colour flexo |
|
Finish |
Matte lamination,
water-resistant coating |
|
MOQ |
LOW MOQ |
|
Lead Time |
10–15 business days |
Board and Structural
Materials
◆
Kraft Corrugated
◆
Heavyweight Kraft
Folding Board
Interior, Lining and Insert
Options
◆
Kraft interior
◆
custom-printed interior
with return instructions
Available Print Finishes
◆
Matte Lamination
◆
Water-Resistant Coating
◆
Spot UV
|
Flexographic
Print |
Cost-efficient, up to 6
colours, standard for volume mailer runs. |
|
Offset
Lithography |
Full-colour branding for
premium mailing boxes. |
|
Digital
Printing |
Short runs and samples. |
Colour System
Spot flexo or CMYK with white
underprint, Pantone PMS matching on offset runs.
Artwork Requirements
Press-ready PDF, 300 DPI at
100% size, 3mm bleed, 3mm safe zone.
Proofing
Digital proof before
production; physical samples on request.
Yes, we offer sample kits and paid custom samples so you can verify the structure and print quality before a larger run.
Our minimum order quantity starts as low as 50 units for standard boxes, allowing you to test the market effectively.
You need a print-ready file (AI or PDF). If you don't have a designer, you can download our dielines and use Canva or Adobe Illustrator to place your logo. We review every file before printing.
Standard production takes 10-15 business days. Shipping time depends on your location and the shipping method selected at checkout.
Absolutely! We specialize in engineered custom packaging. Please fill out the custom quote form below with your specific dimensions.
End-to-end payments and financial management in a single solution.
Structure Packaging engineers premium custom solutions, turning your unboxing into a brand asset. We are committed to load-bearing integrity, sustainable materials, and factory-direct speed with every shipment.