Business Source Coin Envelope, No.1, 20lb., 500/BX, Brown/Kraft (BSN04440) Box of 500Handy little coin envelopes are ideal for small parts, samples, seeds, enclosures, loose coins and payroll applications. Flaps feature deep gumming for a secure seal. No. 1 coin envelopes are made of sturdy Kraft stock. General Information Manufacturer: Business Source Manufacturer Part Number: 04440 Brand Name: Business Source Product Name: Small Coin Kraft Envelopes Marketing Information: Handy little coin envelopes are ideal for small parts,