Patriotic 1040 Window Envelope
Use this "Stars & Stripes" window envelope with a Peel-and-Seal flap to easily mail any tax return or report. A blue interior tint adds security while the cellophane window allows the taxpayer name and address to clearly show through. This 9 1/2" x 11 1/2" envelope is constructed of 28lb paper.
Questions? Email: firstname.lastname@example.org