Bsc Preferred M332K Kraft Corrugated Mailers 50 Pack

Product Description

The BSC PREFERRED M332K is a pack of 50 kraft corrugated mailers designed for shipping small, lightweight fragile items while keeping postage costs low. Each mailer is constructed from 200/ECT-32-B kraft corrugated board, a standard that balances rigidity with light overall weight. The fold-over design creates double walls of protection on the front and sides, reducing the risk of crush damage in transit. No tape, glue, or staples are required to seal the mailer, making them fast to deploy in a shipping environment. These are sold as a single pack of 50 units.

These mailers are well suited for warehouse operations, fulfillment centers, office shipping departments, and trade supply operations that regularly send small components, documents, or light hardware. The self-sealing fold construction speeds up pack-out workflows without the need for additional sealing supplies. Their lightweight profile helps keep dimensional and actual weight low, which directly benefits postage calculations for ground and priority mail services.

Key Features

• Constructed from 200/ECT-32-B kraft corrugated board for reliable crush resistance
• Fold-over design provides double walls of protection on front and sides
• No tape, glue, or staples needed for closure
• Lightweight construction helps minimize postage costs
• Equivalent to part number S-18145
• Sold in a quantity of 50 mailers per pack

Compatibility

Equivalent to part number S-18145. Suitable as a general-purpose corrugated mailer for small, lightweight items across standard packing and shipping applications.

Installation Notes

No tools are required to assemble or seal these mailers. Fold along the scored lines to form the double-wall structure before placing contents inside. Ensure the item fits within the interior dimensions without forcing the closure, which could compromise the self-locking fold. Store flat in a dry location to maintain board integrity prior to use.