説明This bag is designed with the concept of a "box" found in everyday life. It is inspired by the simple structure of a box, making it easy to assemble into a three-dimensional form and access contents. The bag's functionality is achieved through simple cuts and insertions. When stored, it takes the shape of a box, and can be used as a bag by pulling out the strap. Two straps of different lengths are included, allowing for use as a shoulder bag or handbag depending on the occasion.