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The BUSINESS SOURCE BSN65450 is a catalog-style mailing envelope designed for sending and organizing standard documents, catalogs, and flat materials. Measuring 9 x 12 inches, it accommodates letter-size documents without folding. Constructed from white wove paper at a 28 lb basis weight, the envelope offers a clean, professional appearance. The self-seal closure features a peel-off paper strip that keeps the adhesive free of dust until ready to use, allowing fast sealing without moisture. Each box contains 100 envelopes, making it a practical quantity for office and mailroom use.
These envelopes are suited for general office, administrative, and light shipping environments where flat, unfolded documents need to be mailed or filed. Typical applications include sending invoices, contracts, catalogs, and multi-page reports through standard postal or interoffice mail. The white wove surface accepts ink clearly, supporting address labels and direct printing where compatible. At 9 x 12 inches, they fit standard letter-size and legal-size folded documents with room to spare.
Designed as a standard catalog envelope for general mailing and document organization in office and administrative settings.
No installation is required. To seal, peel back the paper strip to expose the adhesive, fold the flap down, and apply firm pressure across the full flap length to ensure a secure bond. Avoid touching the adhesive surface before sealing to maintain full tack.
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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