Kraft Envelope, #11, Commercial Flap, Gummed Closure, 4.5 X 10.38, Brown Kraft, 500/box

#14 brown Kraft envelopes for mailings that require strength or confidentiality. When business mailings are oversized and require a little extra durability and confidence these brown Kraft envelopes will do the job. The heavyweight 28-lb Kraft stock is strong and opaque—no security tint necessary. It also stands out against white envelopes, so it will be noticed. Fully gummed flaps provide a secure seal and the large quantity gives you a lasting supply to reduce purchasing.