A foldable Boston eco-bag that you can carry around. It has a zipper, so you don't have to worry about the contents falling out. Made of nylon, it's easy to care for and safe even on rainy days. It dries quickly. The size is approximately: Height: 33 cm Width: 44 cm Depth: 14 cm It can be attached to a suitcase's carry handle, making it convenient as it won't slip or fall off while you're walking. 5000 yen It's very useful when you suddenly have extra luggage, or when you want to avoid using paper bags for souvenirs on the plane. I have many similar bags and don't use this one, so if anyone is interested, please let me know.