| Specification | Details |
|---|---|
| Product Name | Cardboard Postal Boxes |
| Material | Single-wall corrugated cardboard (standard C-flute, 3 mm thickness) |
| Board Grade | ECT 32 (options: E-flute 1.2 mm, B-flute 1.5 mm, double-wall 5 mm) |
| Size Options | Custom dimensions from 100×100×50 mm up to 600×400×400 mm (or any specified size) |
| Printing Options | 1–6 color flexographic printing or full-color digital printing |
| Coating Options | Gloss, Matte, Spot UV |
| Box Style | Regular slotted, tuck top, auto-lock bottom |
| Color | Natural kraft, white, or custom PMS color matches |
| Minimum Order Quantity | 100 pieces |
| Free Design Service | Included |
| Free Shipping | Included on all domestic orders |
| Turnaround Time | Standard 7–10 business days; expedited 3–5 days available |
| Custom Features | Window cut-outs, die-cut shapes, perforations, foam or paper inserts |
| Certifications | FSC certified, 100% recyclable, biodegradable |
| Typical Applications | E-commerce parcel shipping, subscription boxes, sample mailers |















