Catalog Envelope, 28 Lb Bond Weight Paper, #13 1/2, Square Flap, Gummed Closure, 10 X 13, White, 250/box

Quality Park® catalog mailing envelopes are perfect for shipping, storing or organizing. Heavyweight 28-lb paper withstands extensive handling at home, in the office or on the mail route. These envelopes are perfect for small flat or larger folded documents. A wide, heavily gummed commercial flap seals tight with moisture to keep inserts secure. Center seams give added strength for heavy contents.