Bsc Preferred MTM330 Triangle Mailing Tubes White 50 Pack

Product Description

The BSC PREFERRED MTM330 is a pack of 50 white corrugated triangle mailing tubes designed for flat-shipping and fast assembly. Each tube opens along its full length, allowing the units to ship and store flat before use. Tabs lock the tube into its triangular shape without tape or glue, reducing prep time at the packing bench. Constructed from 200/ECT-32-B white corrugated board, these tubes offer a sturdy, crush-resistant profile suited for rolled documents, prints, posters, and similarly shaped contents. The triangular cross-section also prevents the tubes from rolling on flat surfaces during handling.

These triangle mailers are used in mailrooms, distribution centers, print shops, and fulfillment operations where high-volume document or poster shipping is routine. The flat-pack format means a full case of 50 units takes up minimal shelf space until needed. Because no tape or glue is required, any staff member can prep tubes quickly without additional tools or consumables. The locking-tab design holds the tube closed during transit under normal mailing and shipping conditions.

Key Features

• Opens along the length for flat storage and shipment before assembly
• Locking tabs secure the triangular form without tape or glue
• Constructed from 200/ECT-32-B white corrugated board for crush resistance
• Triangular profile prevents rolling on flat surfaces during handling
• One-piece construction folds together quickly at the packing station
• Sold in a pack of 50 units per package

Compatibility

Designed as a flat-pack corrugated triangle mailing tube suitable for rolled documents, architectural drawings, posters, and similarly shaped items requiring protective mailing packaging.

Installation Notes

No tools are required for assembly. Fold the flat blank into the triangular tube form and engage the locking tabs before inserting contents. Ensure the tabs are fully seated before sealing the ends to maintain structural integrity during transit. Follow applicable carrier guidelines for maximum tube length and weight when preparing shipments.