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The BSC PREFERRED EN1006 is a reinforced clasp envelope designed for repeated use in high-volume office, warehouse, and shipping environments. Each envelope features a metal clasp closure that allows the flap to be opened and resealed multiple times without losing holding strength. For applications requiring a permanent seal, a gummed flap is included - moisten and press closed to secure contents for transit or archiving. Constructed from 28 lb woven kraft stock, the EN1006 delivers above-average durability compared to standard document envelopes. Sold in cases of 500, this SKU is suited for facilities managers, mail room operators, and supply procurement teams sourcing in bulk.
The EN1006 is appropriate for general document mailing, internal routing, and records storage in both commercial and light industrial settings. The dual-closure design - clasp for reuse, gummed flap for permanent seal - makes it versatile across shipping, billing, and filing workflows. The 28 lb woven construction resists tearing during handling and transit. This product is equivalent to part number S-5626, making it a direct substitution for facilities already sourcing that reference. Cases of 500 units support bulk restocking cycles without frequent reorder.
Direct equivalent to part number S-5626. Suitable as a drop-in substitution for facilities and mail room operations already sourcing that reference in standard clasp envelope applications.
No tools or trade licensing required for use. Store cases flat in a dry environment to prevent moisture from activating the gummed flap prematurely. When using the gummed flap for a permanent seal, ensure the flap is fully moistened and pressed firmly along the entire edge before sending. Metal clasps should be bent flat against the envelope body before stacking to avoid damage to adjacent envelopes.
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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