These 6 x 9 inch kraft clasp envelopes are built from 28 lb woven kraft paper — a heavyweight woven stock that resists tearing during handling and transit. Each envelope offers two closure options: a reinforced metal clasp for resealable use and a gummed flap that creates a permanent seal when moistened, making them adaptable to different mailing and distribution needs.

The internal format fits standard documents folded in thirds, photos, contracts, small catalogs, and flat media. These envelopes are well suited for office correspondence, inter-office routing, administrative recordkeeping, retail back-office operations, and fulfillment environments that require a reliable everyday mailing envelope.

Sold in cases of 1,000 and parcel-friendly, these envelopes support bulk stocking for high-volume mailers and procurement teams sourcing a consistent supply of standard-format business envelopes.