Columbian® Gummed Flap Business Envelope, #10, Bankers Flap, Gummed Closure, 4.13 X 9.5, White, 500/box Was: Now: $21.00 MSRP: $62.08 Ideal for everyday mailings. White wove finish adds a professional touch. Traditional gummed flap delivers a secure seal. Seam Type: Diagonal; Flap Type: Bankers; Trade Size: #10; Security Tinted: No... Add to Cart