8 5/8 x 3 5/8 Single Window Envelope
40% off All Envelopes including 8 5/8 x 3 5/8 Single Window Envelope – – Save addressing time! Envelopes come printed with your return address, plus a handy window so you don’t need to write destination addresses by hand. Increase deliveries: Postal Endorsements available. Quality paper stock! White wove stock. Standard Window Size: 4 X 15/16 located 1 From Left, 13/16 From Bottom of Env..