Business Source Heavy-duty Clasp Envelopes [ENVELOPE;CLASP;HVYD;12X15.5-BX]

Designed for durability and security, these heavy-duty envelopes are perfect for mailing important documents and larger items. With a size of 12x15.5 inches, they provide ample space, while the sturdy clasp ensures contents remain secure during transit. Ideal for both business and personal use, these envelopes offer a reliable solution for your mailing needs.