KAISA #10 Standard Business Envelopes, 4-1/8 x 9-1/2 inches, White Mailing Envelopes, 400 Count in 8 Boxes, Self-Sealing Envelopes, KSU-07631

The KAISA Business Envelopes are the ultimate solution for securely sending checks, invoices, or other confidential documents.

With two size options (No.10 & No.6) and security tint-pattern envelopes, you can rest assured that your contents will remain protected from prying eyes.

These high-quality envelopes form a strong seal when moistened, ensuring that your sensitive information remains secure throughout the mailing process.

Whether you're using them for personal or professional purposes, these envelopes are the perfect choice for anyone looking to keep their contents safe and secure.