Business Source BSN04424 Kraft Clasp Envelope 9x12 Box 100

Product Description

The BUSINESS SOURCE BSN04424 is a kraft clasp envelope built for mailing and storage applications that demand a secure, durable closure. Constructed from extra heavy-duty 32 lb kraft stock, each envelope measures 9 inches by 12 inches and features an open-end style with a large flap. Deep gumming on the flap provides a reliable adhesive seal. The plated metal clasp has rounded edges and is treated for rust resistance, offering a secondary mechanical closure that keeps contents secure in transit or on the shelf. Sold in a box of 100, this product is suited for offices, warehouses, and shipping operations handling standard document and flat-media sizes.

These envelopes are used in general office, administrative, and light industrial settings where documents, photos, catalogs, or flat materials need protection during mailing or filing. The 9 by 12 inch format accommodates standard letter-size documents without folding. The combination of gummed flap and metal clasp makes them appropriate for both one-time mailing and reusable internal routing or storage applications. Licensed contractors, facility managers, and office supply coordinators commonly stock this format in bulk for recurring document handling needs.

Key Features

• Extra heavy-duty 32 lb kraft stock construction for added rigidity and tear resistance
• Plated metal clasp with rounded edges resists rust and reduces tearing on contents
• Deep gumming on large flap delivers a strong adhesive seal
• Open-end style accepts standard letter-size documents without folding
• Dual-closure design — gummed flap plus metal clasp — supports both mailing and reusable storage
• Sold in a box of 100 for consistent bulk supply

Compatibility

Designed as a standard open-end kraft clasp envelope suitable for use with common postage meters, hand-addressing, and label-based mailing workflows requiring a 9 inch by 12 inch format.

Installation Notes

No tools or trade licensing are required to use these envelopes. To engage the gummed seal, moisten the flap adhesive evenly and press firmly, allowing a brief set time before stacking. To engage the metal clasp, insert the prongs through the slot and bend flat against the envelope back. Avoid overfilling beyond the envelope capacity, as doing so may stress the clasp attachment point and compromise closure integrity.