Made of canvas material, these black heavy-duty pouch bags provide you with a convenient and secure way of carrying and transporting mailers, confidential documents, reports, and even money. The size of these pouches makes them both handy and compact so that you can easily carry them around. They are post office approved to send through the U.S. Postal Service. These document pouches feature a 5 inch wide and 3 inch tall framed cardholder window that ensures easy identification and is perfect for business cards, company identification, and shipping label. Because of their durable construction, these bags can survive hundreds of round trips through the mail. Experience a safe and hassle-free way of carrying important documents with these locking bank bags from BankSupplies. BankSupplies is so much more than just supplies for banking. Since 1973 we have supplied reliable money handling products to banks, casinos, retail, offices, restaurants, and many other businesses. We have always prided ourselves on bringing our customers the best quality and making it our personal mission to provide an even higher level of reliability to our customers.