Bsc Preferred MRX3X Corrugated Mailers Pack of 50

Product Description

The BSC PREFERRED MRX3X is a self-sealing 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, these mailers fold to create double walls of protection on the front and sides, delivering crush resistance during transit. The lightweight construction helps keep postage costs low while still providing structural integrity. Each pack contains 50 mailers. This product is suited for shipping departments, warehouse operations, and fulfillment centers where consistent, efficient packaging is a priority.

These corrugated mailers are appropriate for both commercial and light industrial shipping applications. The self-closing design eliminates the need for additional sealing materials, streamlining pack-out workflows on high-volume shipping lines. The white corrugated surface is also suitable for labeling directly. Typical users include distribution facilities, e-commerce operations, and office shipping rooms that regularly handle small, fragile goods requiring protective but economical packaging.

Key Features

• Manufactured from 200/ECT-32-B white corrugated board for reliable crush resistance
• Double-wall protection on front and sides when folded
• Self-sealing design requires no tape, glue, or staples
• Lightweight construction helps minimize postage costs
• Sold in packs of 50 for consistent inventory management

Compatibility

Designed as a standard corrugated mailer for shipping small and lightweight fragile items across general packaging and fulfillment applications.

Installation Notes

No tools are required to assemble or seal these mailers. Fold along the pre-scored lines and close the self-locking flaps before applying a shipping label. Store flat in a dry environment to maintain board integrity and ease of assembly. Avoid stacking heavy materials on top of stored mailers, as compression prior to use can affect flap performance.