Columbian #9 Double-Window Security Envelopes, SimplySafe Tamper Evident, Pull Strip, Peel and Seal, for Invoices and Statements, 3-7/8 x 8-7/8 Inches, 500 per Box (COLO166), White

Description

📬 Seal the Deal with Security!

The Columbian #9 Double-Window Security Envelopes (COLO166) come in a box of 500, featuring a patented SimplySafe tamper-evident seal and a convenient peel-off closure. Measuring 3-7/8 x 8-7/8 inches, these envelopes are designed to protect sensitive documents while providing a professional appearance for invoices and statements. The double window design allows for easy visibility of sender and receiver addresses, making them ideal for bulk mailings.