500#8 Double Window Security Envelopes, HERKKA No.8 Double Window Bussiness Envelopes Designed for QuickBooks Checks - Computer Printed Checks - 3 5/8 X 8 11/16 (NOT for INVOICES) - 24 LB - Black

The #8 Double Window Security Envelopes from Herkka are the ultimate solution for securely sending checks or other confidential documents.

With a premium security tint and self-seal closure, these envelopes provide maximum protection for your sensitive information.

The unique double window design ensures that only the address shows through, providing complete privacy for your mail.

Plus, the easy seal closure creates a full, super secure seal across each envelope's width, making it impossible to open or tear without damaging the envelope.

And with 500 envelopes in every pack, you'll have a long lasting supply for all your business needs.

Don't compromise on security - choose the #8 Double Window Security Envelopes from Herkka today!