Abstract: In order to make reusing plastic shopping bags efficiently and free of nuisance, a simple and pliable device is offered to the public. This device, a pair of shopping bag holders, comprises an upper grip, horizontally set on the rim of a trash container, a jaw-shaped lower part and two linking limbs, each to integrate a trouble free device for plastic shopping bag mounting are designed. The simple, adjustable and economical characteristics clearly claim superior to the currently available tools in manufacturing and application.