This is the perfect envelope option to supply your commercial and business needs! This large standard-size commercial envelope is spacious enough to fit paperwork, statements, announcements, checks, greetings, direct mail, invitations and much more! They are also excellent for filing and storing at the office, home, classroom and any space that needs tidying up! From professional mailings to personal filing, our envelopes promise superior efficacy for all your needs.Details:White5" x 11.5" envelopes24 lb. paperAvailable in multiple countsBooklet openingPremium smooth finish