Mead #10 Envelopes, Letter Size, 4-1/8″ x 9-1/2″, Security Printed Lining for Privacy, Gummed Closure, Windowless, White All-Purpose for Home & Office Mail, 40 Count (75214)(#10 (4-1/8″ x 9-1/2″))

Description #10 size envelopes measure 4-1/8″ x 9-1/2″ for mailing standard letter size documents Security lining to maintain privacy of documents Mead all-purpose 20 lb. white envelopes are perfect for home or the office 40 envelopes per box Made in the U.S.A.