About this item Spacious Format – Measures 9″ x 12″, ideal for booklets, catalogs, brochures, documents, and more. Open Side Design – Side-opening layout allows for quick and easy insertion or removal of materials. Value Pack – Includes 500 envelopes per box for efficient stocking and high-volume use. Durable Construction – Crafted from 28lb white wove paper for strength and a crisp, professional appearance. Secure Seal – Features a deep gum flap for a strong, reliable closure to keep contents protected. Versatile Usage – Great for offices, schools, businesses, and mailing needs. Made in the USA – Proudly manufactured in the United States for trusted quality and consistency.
