#10 Poly Window Business Envelopes, 4-1/8" x 9-1/2", 24#, Brown Kraft, Diagonal Seam (Box of 500)

#10 Poly Window Business Envelopes, 4-1/8" x 9-1/2", 24#, Brown Kraft, Diagonal Seam (Box of 500)You may also like #11 Regular Banker Flap Envelopes, 4-1/2" x 10-3/8", 28# Tan/Brown Kraft, Deep Flap, Wide & Heavy Seal Gum (Box of 500).