Quality Park 10 x 12 Extra Heavyweight Document Mailers - Catalog - 10" Width x 12" Length - 50 lb - Gummed - Kraft - Kraft - 100 / Box

10" x 12" document mailers are perfect for mailing and storing important documents. Mailers open on the long side for easy insertion and retrieval. Extra-long flap keeps contents secure when not sealed. Fully gummed flap provides a secure seal when needed. Heavyweight, 50 lb. brown Kraft adds extra durability.