- Dimensions: 12" x 6" x 4" interior
- Material: Kraft ECT-32-B Corrugated Board
- Quantity: 50 mailers per bundle
- Weight: Approximately 0.37 lbs per mailer
- Shipping: Ships via parcel
These 12 x 6 x 4 inch kraft corrugated mailers are built from ECT-32-B single wall corrugated board and use a self-locking, one-piece fold that delivers double wall protection on the front and sides without any tape, glue, or staples. At approximately 0.37 lbs, the lightweight construction helps control dimensional weight costs on outbound shipments.
The fold-flat format makes these mailers a practical fit for e-commerce fulfillment centers, retail distribution operations, subscription box programs, and light manufacturing environments where pack-line speed and reliable closure matter. The no-fastener design reduces per-package labor on high-volume lines.
Mailers store and ship flat, conserving shelf and floor space in tight warehouse environments. Each bundle contains 50 mailers, making it easy to track inventory and reorder by count. The parcel-friendly size fits standard carrier dimensional guidelines.
- Strength Material:
- ECT-32-B Corrugated
- Shipping Unit:
- 50 PER BUNDLE
- Width:
- 6.00"
- Height:
- 12.00"
- Depth:
- 4.00"