Purchased in 2025 at Maruzen Marunouchi Main Store. I don't remember the retail price. It came with three sizes of drawstring bags, but the smallest size is missing. I took them out of the bag for this listing. Medium size: Width 15cm, Height 19cm Large size: Width 18cm, Height 22.5cm No gusset. Measured over the plastic, please allow for some error. Please understand that these have been stored at home before purchasing.