Business Source BSN04648 Catalog Envelope 9x12 Self-seal 100pk

Product Description

The BUSINESS SOURCE BSN04648 is a self-sealing catalog envelope intended for mailing and storing standard documents, catalogs, and flat printed materials. Measuring 9 x 12 inches, the envelope accommodates letter-size and A4 documents without folding. It is made from 28 lb paper stock and features a press-and-seal closure that activates without moisture — simply fold the flap and press to seal. Sold in a box of 100, this envelope is suited for mailroom staff, office administrators, and shipping professionals handling moderate to high-volume document distribution.

This envelope is used in general office, shipping, and administrative environments where a flat, rigid-format mailer is needed. The 9 x 12 inch format is a standard catalog size that fits unfolded 8.5 x 11 inch documents, brochures, booklets, and similar flat contents. The self-seal closure eliminates the need for water, sponges, or adhesive strips, making it practical for repetitive sealing tasks. Each box contains 100 envelopes, making it appropriate for stockroom replenishment or bulk mailing runs.

Key Features

• Press-and-seal closure seals without moisture or additional adhesive
• 9 x 12 inch size fits unfolded letter-size documents and catalogs
• 28 lb paper construction for a clean, rigid envelope body
• Box of 100 envelopes per unit of measure
• No hazardous materials — safe for standard mail handling

Compatibility

Designed as a standard catalog envelope for general mailing and document storage applications. Compatible with typical desktop printers for label application and suitable for USPS and standard courier services that accept 9 x 12 inch flat mailers.

Installation Notes

No tools are required to use these envelopes. Insert documents, fold the self-seal flap down, and apply firm, even pressure across the full width of the flap to activate the adhesive. Do not attempt to reopen and reseal — the press-and-seal closure is intended for single use. Store unused envelopes flat in a cool, dry environment to prevent the adhesive from activating prematurely.