- Our #9 window envelope measures 3-7/8” x 8-7/8” and is one of our most popular commercial-sized envelopes available. The window, located in the lower left corner of the envelope, allows the address to show through, saving you time. # 9 window envelopes are commonly used as a reply envelope or to mail out checks, letters and statements. Add your own text and images to create a custom #9 window envelope.
- Stock = 24lb. White Wove Window
- Size = 3 7/8″ x 8 7/8″
Free UPS Ground Shipping on #9 Envelopes*
Use Promo Code Free at checkout
*Minimum order of $100 to qualify for free shipping