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The BSC PREFERRED M2BKXLK is a one-piece corrugated kraft mailer designed for economical product shipping and mailing. Built to 200/ECT-32-B corrugated board standards, it delivers reliable crush resistance at a low material weight, helping keep postage and freight costs down. Each mailer features scores at multiple depths so the sidewalls fold to the exact height needed to snugly fit the product being shipped. The assembly process is straightforward: place the item in the center, fold the scored sides to the appropriate depth, and secure with tape. These mailers are sold 50 units per pack.
These mailers suit a wide range of light-to-medium-weight products shipped through standard parcel carriers. The multi-depth scoring makes them practical for fulfillment operations, small distribution centers, or any application where a single mailer style needs to accommodate products of varying thicknesses. The kraft corrugated construction is compatible with standard pressure-sensitive tape for closure, and the flat profile stores efficiently before use. Typical users include warehouse staff, shipping departments, and facilities management personnel who manage outbound parcel operations.
Designed as a general-purpose corrugated kraft mailer suitable for standard parcel and postal shipping applications where a lightweight, multi-depth one-piece mailer is required.
No tools are required to assemble these mailers. Place the product in the center of the open mailer, select the appropriate score depth for a snug fit, fold the sides inward, and seal all open edges with pressure-sensitive packaging tape. Ensure the closure tape fully covers all flap seams to prevent the mailer from opening in transit.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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