Quill Brand® Security Business Envelopes; #6-3/4, 250/Box

Quill Brand Security Envelopes Keep Your Mail Confidential

Securely send paychecks and invoices with Quill Brand security business envelopes. These envelopes feature a patterned interior that hides even black text.

Safely send sensitive documents, memos and more with Quill Brand security business envelopes. Made from sturdy white woven paper, these envelopes are gummed with a strong adhesive for easy sealing. The interior of each windowless envelope features a unique blue pattern that obscures its contents even when held up to the light.

Durable Construction

Each Quill Brand security business envelope is made from 24-pound white woven paper for a strong feel that resists tearing and folding while in transit. Whether you're sending paychecks in the mail or just interior memos, these envelopes stand up to the task.

Designed for Confidentiality

These envelopes are specially designed to keep their contents secure and confidential. The patterned interior combined with the windowless design ensures that your information is kept safe from prying eyes.