Abstract: This replica device or toy is structured to suggest commercial establishments such as a post office, bank, hotel, and the like. This replica device is made with a main and two side-hinged panel members with outward-swinging limiting means. The device, when open for use, has a selectively open and closed window, shelf and a box door. Signs indicating the establishment's represented usage are also provided. Bank teller apparatus and post office rental boxes are provided. A minimum of loose components is shown, but accessories are provided so that children may use this device with a minimum of imagination. In storage condition, this device is about suitcase size and of light weight. This device is intended for use by two or more grade school children.