Amazon Basics Catalog Mailing Envelopes, Peel and Seal, 9×12 Inch, 100-Pack, White

About this item #10-1/2 catalog envelopes (100-pack), each measuring 9 x 12 inches Easy peel-and-seal closure; no moisture needed Made of 28-pound white woven paper for quality and strength Ideal for mailing catalogs, booklets, brochures, and multi-page documents