9 x 12 Booklet Commercial Envelope JAM Paper 9" x 12" Booklet Commercial Envelopes cater to businesses and individuals in efficacy. Send out your larger mailings using our spacious White envelopes made from high quality 24 lb. paper with an easy-to-use, reliable gum closure! These classic white envelopes are perfect for sending announcements, catalogs, marketing materials, business mailings, media kits, booklets and more. Use both for professional and personal mailings as they remain appropriate for any occasion! No matter the occasion whether it be the office or home, our envelopes promise superior efficacy and quality. Each has a booklet opening, straight flap, gum closure and smooth finish.
