WASTE DISCHARGE BAG AND METHOD FOR USING COUPON TICKET PRINTED WITH IDENTIFICATION MARK OF WASTE DISCHARGE BAG

PURPOSE: A waste discharge bag and a method for using a coupon ticket printed with the identification mark of the waste discharge bag are provided to recycle a disposable shopping bag, to manage the circulation of a recycled waste discharge bag on-line and off-line by attaching a coupon ticket to the recycled waste discharge bag, and to collect the coupon tickets off-line. CONSTITUTION: A string for fastening an opening is installed in a recycled waste discharge bag. Handles(102) of the waste bag are used instead of a string(101) for closing the opening. For easy scanning of the identification mark of a specific waste bag, coupon tickets(106) printed with identification marks are attached to a body(103) of the waste bag. With the coupon tickets, sales and circulation are managed. The coupon tickets are collected in a waste bag collecting and disposing place. The coupon tickets are classified. The identification marks of the coupon tickets are recorded in an account book. The identification marks are informed to a corresponding organization.