Safely mail documents and magazines with this 100-pack of Staples 10 x 13-inch brown kraft self-sealing catalog envelopes. Ship magazines and documents securely with these self-sealing catalog envelopes. Each envelope has a self-sealing design that doesn't require moisture, so you can seal contents safely simply by pressing together the gummed strips. These Staples self-sealing catalog envelopes are constructed with 28-pound kraft paper, so they're thick enough to prevent papers from getting damaged or bent while being shipped. Catalog envelopes are a reliable choice for multiple kinds of personal and business mailing purposes. Made from brown kraft paper that conceals contents from prying eyes. Dimensions: 10"L x 13"H, size #13. Self-sealing closure quickly and easily secures your mail. Envelopes come in boxes of 100, making them an easy, and economical choice for the business that needs to spend wisely without sacrificing quality. 20% post-consumer content for eco-friendliness. 20% total recycled content. These Staples self-sealing catalog envelopes are ideal for sending documents from your home or office. Thanks to a sturdy construction, these brown catalog envelopes keep their contents safe and secure, while a self-sealing design make these catalog envelopes easy to use. These envelopes are available in bulk packaging, making it easy to enjoy cost efficiency.Durable ConstructionThese self-sealing catalog envelopes are constructed of 28-pound brown kraft paper, so they're thick enough to keep documents, catalogs and other literature from being damaged or bent in the mail. Measuring 10 inches by 13 inches, these catalog envelopes are large enough to hold large or thick items.Self-Sealing DesignThanks to a self-sealing design, these catalog envelopes are easy to use. Simply fold the flap over and press it to form a tight seal. Don't worry about items falling out of the envelope or becoming lost during the shipping process.