Quality Park Postage Saver Security Tint Window Envelopes

Security envelopes feature a reflex blue pattern that protects sensitive client information by obscuring the details of the contents even when held up to light. Single-window envelopes display your recipient’s address for simple bulk mailings. Postage Saver Flat Mailers are made from more durable, 28 lb. paper compared to standard business envelopes. 6″ x 9-1/2″ are perfect for larger enclosures. Moisture-seal commercial flap and side seams provide a clean, professional look. Single window measures 1-3/8″ x 4-1/2″ and is positioned 7/8″ from the left edge and 2-3/8″ from the bottom.

• Holds extra documents and provides value based on shape-based postage costs
• Reduce postage costs by changing from a flat mailer to a letter-rate size
• White heavyweight paper, inside tint and large flap with extra adhesive for secure mailing
• 500 / Box
• Size: 6″ x 9-1/2″