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The BSC PREFERRED M36306 is a jumbo one-piece kraft corrugated mailer designed for shipping oversized flat goods such as framed posters, artwork, and similarly sized items that standard mailers cannot accommodate. Built from 200/ECT-32-C corrugated kraft board, these mailers provide rigid protection during transit. Each mailer features pre-scored fold lines at multiple depths, allowing the installer or shipping clerk to dial in a snug fit anywhere from 1 to 6 inches of product depth. The result is a single-piece wraparound enclosure that requires no separate box components - just fold, tuck, and tape.
These mailers are suited for fulfillment operations, shipping departments, and individual shippers who regularly move large-format flat items. The adjustable depth scoring makes them practical for variable product thicknesses without stocking multiple box sizes. Each pack contains 20 mailers. The M36306 is identified as equivalent to part number S-11219, making it a recognized cross-reference in packaging supply procurement.
Equivalent to part number S-11219. Designed as a direct cross-reference replacement in packaging supply applications requiring jumbo corrugated mailers for large-format flat goods.
Place the product flat in the center of the mailer. Fold the scored side panels inward at the desired depth increment to achieve a snug fit around the contents. Secure all flaps and seams with pressure-sensitive packing tape rated for corrugated cartons. No cutting tools are required when using the pre-scored fold lines as intended.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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