Bsc Preferred M974K Kraft Corrugated Mailers 50 Pack

Product Description

The BSC PREFERRED M974K is a pack of 50 kraft corrugated mailers engineered for shipping small, lightweight, and fragile items while keeping postage costs low. Built from 200/ECT-32-B kraft corrugated material, these mailers are crush resistant and fold to create double walls of protection on the front and sides. No tape, glue, or staples are required for closure, making them fast to use in high-volume shipping environments. Warehouse staff, mailroom personnel, and shipping operations professionals are the primary users of this product.

These mailers are suited for light-duty protective packaging applications including e-commerce fulfillment, parts distribution, and retail shipping. The self-locking design speeds up pack-out lines and eliminates the need for additional sealing supplies. Their lightweight construction helps control dimensional weight charges across standard carrier services. Each pack contains 50 individual mailers, making them practical for regular restocking in shipping departments.

Key Features

• Constructed from 200/ECT-32-B kraft corrugated for reliable crush resistance
• Folds to form double walls on front and sides for added fragile-item protection
• Self-sealing design requires no tape, glue, or staples
• Lightweight construction minimizes postage and carrier surcharges
• Sold in packs of 50 for convenient inventory management

Compatibility

Designed as a general-purpose corrugated mailer for lightweight fragile items in standard shipping and fulfillment operations. This product is equivalent to part number S-22113.

Installation Notes

No tools or fasteners are required to assemble these mailers. Follow the pre-scored fold lines to form the double-wall structure before loading the item. Ensure contents are properly centered before closing to maintain the protective wall integrity during transit. Store flat in a dry environment to preserve corrugated material strength.