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The BSC PREFERRED M1155 is a white corrugated mailer designed for shipping small, lightweight fragile items without the need for tape, glue, or staples. Manufactured from 200/ECT-32-B white corrugated board, these mailers fold to create double walls of protection on the front and sides, providing crush resistance during transit. The lightweight construction helps keep postage costs low while still delivering reliable structural integrity. Each pack contains 50 mailers, making this a practical bulk option for shipping and fulfillment operations. This product is equivalent to part number S-16539.
These corrugated mailers are suited for use in warehouse, distribution, retail fulfillment, and light industrial shipping environments. They are particularly well-matched for small, fragile items that require added protection without the added weight of heavier packaging materials. The self-folding, no-fastener design speeds up pack-out workflows and reduces the need for secondary sealing supplies. Ideal for businesses or operations processing moderate to high volumes of outbound shipments.
Designed as a standard corrugated mailer for general-purpose packaging and shipping applications involving small, lightweight fragile items.
No tools are required to assemble these mailers. Fold along the pre-scored lines to form the double-wall structure before placing the item inside. Ensure contents are properly positioned before sealing. Follow carrier guidelines for weight and dimension limits when selecting the appropriate mailer size for each shipment.
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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