A fetching structure for a carrier bag essentially comprised of a support board fixed to the inner edge of the opening of the bag; one fixation band being each laterally provided on the surface of the supporting board; a penetration section not connected to the supporting board being provided on the fixation band; one end of a pull band penetrating through the penetration section and the other end being suspended; and the contents inside the bag being exposed out of the opening for easy fetch when the pull band being pulled up.