Bsc Preferred M432 Corrugated Mailers White Pack of 50

Product Description

The BSC PREFERRED M432 is a white corrugated mailer designed for shipping small, lightweight, and fragile items through standard mail or parcel services. Manufactured from 200/ECT-32-B corrugated board, each mailer folds to create double walls of protection on the front and sides, providing crush resistance without adding excessive weight. The self-sealing design requires no tape, glue, or staples, which speeds up packing operations. Sold in packs of 50, the M432 is well-suited for mailrooms, fulfillment centers, and warehouse shipping departments that need a reliable, lightweight protective mailer at volume.

The M432 mailer is intended for packaging small consumer goods, product samples, documents, and other lightweight fragile items where postage cost and transit protection are both priorities. The white corrugated finish presents cleanly for retail and e-commerce shipments alike. The fold-and-close construction allows for fast, consistent packing without additional fastening supplies, making it a practical choice for high-throughput shipping environments and small-business fulfillment operations.

Key Features

• Manufactured from 200/ECT-32-B white corrugated board for consistent structural integrity
• Folds to form double walls on front and sides for crush resistance
• No tape, glue, or staples required - self-closing design speeds packing workflow
• Lightweight construction minimizes added postage weight
• Sold 50 units per pack to support volume shipping needs

Compatibility

Designed as a standard corrugated mailer suitable for small, lightweight fragile items shipped via common parcel and mail carriers. Equivalent to part number S-425.

Installation Notes

No tools are required to assemble the M432 mailer. Fold along the scored lines to form the double-wall structure before placing the item inside. Ensure contents are properly centered and do not exceed the mailer's internal dimensions to maintain the protective wall integrity during transit. Store unused mailers flat in a dry environment to prevent moisture absorption that could reduce board strength.