Bsc Preferred MLRB Corrugated Mailers White 50 Pack

Product Description

The BSC PREFERRED MLRB is a white corrugated mailer designed for shipping small, lightweight, and fragile items without the need for tape, glue, or staples. Manufactured from 200/ECT-32-B white corrugated board, each mailer folds to create double walls of protection on the front and sides, providing crush resistance throughout transit. The self-sealing fold design speeds up packing workflows and reduces material costs. These mailers are sold in a pack of 50 and are well suited for warehouse staff, shipping departments, and fulfillment operations handling lightweight parcel shipments.

The MLRB mailer is appropriate for light-duty packaging applications in both commercial and small business environments. Typical use cases include e-commerce fulfillment, parts distribution, and retail product shipments where protecting fragile contents without added packaging weight is the priority. The lightweight construction helps keep postage costs low while still providing structural integrity during handling and transit.

Key Features

• Manufactured from 200/ECT-32-B white corrugated board for reliable crush resistance
• Fold-over design creates double walls of protection on front and sides
• No tape, glue, or staples required for closure
• Lightweight construction reduces postage costs on small shipments
• Sold in a pack of 50 units per package

Compatibility

Designed as a direct equivalent to part number S-443. Suitable for general light-duty corrugated mailer applications across standard shipping and fulfillment operations.

Installation Notes

No tools are required for assembly. Fold along the pre-scored lines to form the mailer and secure the closure flap as directed. Store unused mailers flat in a dry environment to prevent moisture absorption, which can reduce the structural integrity of the corrugated board.