Bsc Preferred ML661 Corrugated Literature Mailer 50 Pack

Product Description

The BSC PREFERRED ML661 is a white corrugated literature mailer box designed to ship flat documents, catalogs, and printed materials without requiring a custom-sized carton. Built from 200/ECT-32-B corrugated stock, it delivers reliable crush resistance for standard shipping and handling. The self-locking design assembles in seconds and requires no tape, glue, or staples, making it practical for high-volume packaging operations. Each pack contains 50 boxes. This mailer suits warehouses, print shops, and supply houses that need a ready-to-use, cost-effective solution for protecting literature in transit.

The ML661 is intended for packaging flat or low-profile printed materials such as brochures, catalogs, manuals, and trade documents. The self-erecting corrugated construction keeps assembly time minimal during fulfillment operations. Sold in packs of 50, the ML661 fits workflows where consistent, repeatable packaging is needed without the lead time or cost of custom-printed cartons. It is well suited for both outbound shipping and internal document distribution in commercial or light industrial settings.

Key Features

• 200/ECT-32-B corrugated construction for reliable edge crush resistance
• White exterior finish suitable for labeling and barcode application
• Self-locking assembly with no tape, glue, or staples required
• Sized specifically for standard literature and printed materials
• Sold in a pack of 50 for volume fulfillment use

Compatibility

Designed as a direct equivalent to part number S-16642. Suitable for packaging flat printed materials, catalogs, and literature pieces that do not require a custom carton.

Installation Notes

No tools required for assembly. Fold along pre-scored lines to erect the box and tuck the locking tabs to close. Store flat in a dry environment to maintain board integrity and prevent warping before use. Avoid stacking heavy items on assembled mailers to preserve structural rating during transit.