LUX #10 All Purpose Window EnvelopesEnvelopes(4 1/8 x 9 1/2) 250/Pack, 80lb. Navy (LUX-10APW103250)

LUX #10 All Purpose Window Envelopes(4 1/8 x 9 1/2) in 80lb. Navy are perfect for mailing checks/invoices/letterhead/personal letters/statements/direct mail, sold as 250 per box. #10 All Purpose Window Envelopes (4 1/8" x 9 1/2") in 80lb. Navy are business envelopes which feature a large left side window. Save the time and expense of separately addressing envelopes. Simply position the mailing address to show through the window. These top quality envelopes are sealed with our Peel & Press strip on the inside of the back flap and are made from our classic LUX Navy paper stock.