LUX Self Seal #5 1/2 Coin Envelopes, 3 1/8" x 5 1/2", Grocery Bag Brown, 500/Box (512CO-GB-500)

Please note this envelope size is not mailable via USPS. Use this to send flat, bulky materials or multiple small items like coins, catalogs and jumbo cards. Flap is on the short side, helping to keep things from falling out after opening. Also called a "catalog" envelope, it actually comes in 39 sizes from tiny to huge, in white, traditional kraft, and array of colors for special impact. Available with moistenable flap, some with self-stick Peel & Seal.