Bsc Preferred EN1056 Self-seal Envelopes Case of 1000

Product Description

The BSC PREFERRED EN1056 is a case of 1000 Redi-Seal self-sealing envelopes designed to streamline mail preparation for high-volume mailing operations. No moisture is required to activate the seal - simply fold down the flap, press firmly, and the envelope is ready to send. Built from 28 lb. paper stock, these envelopes provide durable protection for standard business correspondence and documents. The case format makes them well-suited for mailrooms, shipping departments, and office supply stocking in commercial or institutional settings.

These envelopes are intended for general business mailing applications where speed and consistency matter. The self-sealing closure eliminates the need for water, sponges, or adhesive tools, reducing prep time during large mailing runs. Sold in a case quantity of 1000 units, the EN1056 is an equivalent replacement for part number S-12800. Typical users include office managers, mailroom supervisors, and facilities procurement staff handling recurring supply orders.

Key Features

• Self-sealing Redi-Seal closure - no moisture or adhesive tools required
• 28 lb. paper stock construction for durability
• Simple fold-and-press sealing action reduces mailing prep time
• Case quantity of 1000 envelopes supports high-volume use
• Equivalent to part number S-12800

Compatibility

Equivalent replacement for part number S-12800. Suitable for standard business mailing applications requiring a self-sealing envelope in 28 lb. paper stock.

Installation Notes

No installation required. Store cases in a cool, dry environment away from humidity to preserve the self-sealing adhesive strip. When sealing, apply firm, even pressure along the full length of the flap to ensure a complete bond. Avoid stacking excessive weight on sealed envelopes before processing through mailing equipment.