Band box capable of being detachably installed in band printer

The utility model discloses a band box capable of being detachably installed in a band printer. The printer comprises a detection device which is used for detecting the type of a band. The band box comprises a shell, a band and a feeding device, wherein the shell comprises an upper face part, a lower face part and a front face part; the band is a medium installed in the shell; and the feeding device is used for feeding the band from the shell. The side face of the front face part is provided with a marking component, wherein the marking component is used for being matched with the detection device to detect the type of the band. According to the band box provided by the utility model, the marking component is arranged on the band box, and problems existing in the prior art that the manufacturing process of molds is complex, and the cost is high, are solved.