9 x 12 x 2 Expansion Envelope, 40 lb Kraft, Redi-Strip Self-Seal, 25 EA/PK

9" x 12" x 2" expansion envelopes offer security for bulky mailings. Gusseted sides expand up to 2" to accommodate extra-thick mailings. They are perfect for reports, catalogs or bulky documents. Redi-Strip closure requires no moisture. Simply peel off the strip and press for a secure seal. Extra-heavyweight, 40 lb. brown Kraft stock maintains durability during transit.