Need to mail catalogs, booklets, or a bunch of papers? These Staples extra-heavyweight clasp envelopes are perfect for the job. They're size #15.5, which measures a roomy 12 inches by 15.5 inches, giving you plenty of space for bulky documents. They're made from sturdy paper in a classic manila/beige color. The best part is the secure closure: they have a metal clasp on the back AND a strip of moistenable glue along the flap. So you can just use the clasp for temporary storage or seal it up permanently with a quick lick (or sponge) for mailing. Sold as a box of 100, they're a reliable, no-fuss office supply staple (pun intended!) for businesses, schools, or anyone who regularly sends out thicker mailings.
