Structure
- Roll-end tuck front (RETF) e-commerce mailer
- Self-locking crash bottom easy-fold carton
- Standard RSC shipping master box with export strength
- Fold-over bookfold corrugated mailer
Heavy-duty custom printed corrugated shipping boxes, mailers, and outer master cartons. Engineered for e-commerce protection, drop testing, and unboxing impact.


Reference images from our existing product and portfolio library. Final structure, materials and finishing are confirmed against your product brief.



We confirm the final structure, material, finishing, sample timing and production schedule after reviewing your actual product brief.
| Best for | E-commerce subscription boxes, direct-to-consumer shipping, outer master packaging |
|---|---|
| Structure | Roll-end tuck-top mailer (RETT), self-locking crash-lock bottom, regular slotted carton (RSC) |
| Materials | 3-ply or 5-ply corrugated board in E-flute (1.5mm), B-flute (3mm), or BC double-wall |
| Printing | Full-color offset lamination for photo quality or flexographic print for high efficiency |
| Surface Finishing | Water-based varnish, matte coating, gloss lamination, tear-strip unboxing tape |
| Features | Self-locking tabs, double-sided printing, peel-and-seal adhesive strips, drop protection |
| Sample | Plain structural sample in 48 hours; custom printed sample in 3–5 days |
| Lead Time | 7–12 business days for custom printed mailers |
| Shipping | Shipped flat in bundled packs, highly optimized for container loading; FOB Shenzhen |
| Payment | T/T 50% deposit, 50% balance before delivery |
Choose the structure first, then refine paper, print, finish and internal protection around the product and target cost.
Share your dimensions, quantity and artwork. We confirm the structure, sample cost and production schedule before production.
Send specs, samples or artwork via WhatsApp or email.
Rapid quotation and sample in as fast as 3 days.
In-house printing and finishing with full QC.
Quantity inspection and status to you before shipment.
Key answers regarding minimum order quantity, flat-pack logistics, custom structural sampling, and material specifications.
Reference ex-works prices — your final quotation depends on size, material, quantity and finish.
Send the product size, quantity and reference artwork. We will recommend a suitable structure before quoting.