Abstract: An object of the present invention is to prevent the slippage of an item hung from a handle of a rolling bag and to allow the handle to be properly received into a bag body, thereby improving the usability of a rolling bag. A stopper 6 for a rolling bag handle has an attachment plate 61 that can deform according to a shape of an upper surface of the rolling bag handle, an engagement means 60 provided on the attachment plate 61, and an attachment means 62 provided on the attachment plate 61. The attachment means 62 is attached to an upper surface of the rolling bag handle.