Business Source Press-To-Seal Catalog Envelopes [ENVELOPE;CATLG;SELFSL;9X12-BX]

These versatile 9x12 catalog envelopes are perfect for mailing important documents or catalogues securely. Designed with a convenient self-sealing feature, they ensure contents remain safe and intact during transit. Ideal for businesses and personal use, these envelopes offer ample space and durability, making them a reliable choice for all your mailing needs.