LUXPaper Double Window Invoice Envelopes w/Peel & Press, 4 1/8 x 9 1/8, 70lb. Grocery Bag Brown, 1000 Pack, 70lb Paper

LUXPaper Double Window Envelopes Size: 4 1/8 x 9 1/8 inches Grocery Bag Brown Quantity: 1000 Pack These envelopes are perfect for all your mailing needs, especially ones that require windows.