Business Source BSN36663 Kraft Clasp Envelopes 9x12 Box 100

Product Description

The BUSINESS SOURCE BSN36663 is a box of 100 heavy-duty brown kraft clasp envelopes built for secure document mailing and storage. Each envelope measures 9 x 12 inches and is constructed from 28 lb kraft paper, providing the thickness needed to protect standard documents, contracts, photos, and flat media. The open-end design uses a reinforced metal clasp with rounded, rust-resistant plating for repeated open-and-close use. Deep gumming on the large flap creates a tight seal when moisture is applied. These are a practical choice for office filing rooms, shipping departments, and any operation that moves documents in volume.

These envelopes are sized for standard letter-size documents, 8.5 x 11 inch sheets, and similar flat materials without folding. The 28 lb paper construction holds up to regular handling in mail rooms and storage environments. The dual-closure design — metal clasp plus gummed flap — makes them suitable for both short-term mailing and longer-term archival storage. Sold in a box of 100, they are well suited for offices, legal firms, medical practices, schools, and facilities that process regular document packages.

Key Features

• Open-end style sized at 9 x 12 inches to hold letter-size documents flat
• 28 lb brown kraft paper construction for durability and document protection
• Reinforced metal clasp with rounded edges plated for rust resistance
• Deep gumming on large flap for a secure, tamper-evident seal
• Dual-closure design supports both mailing and storage applications
• Sold in a box of 100 units

Compatibility

Designed as a standard open-end clasp envelope for letter-size and similarly dimensioned flat documents requiring a secure, reusable closure.

Installation Notes

No tools or trade installation required. Moisten the gummed flap evenly and press firmly to activate the adhesive seal. Engage the metal clasp after sealing for added security. For archival storage use, ensure contents are dry before sealing to prevent moisture damage inside the envelope.