The size is M. It does not come with a box from the beginning. Brand new with tags, unused. Please purchase only if you understand that this item has been stored at home. *Regarding shipping* It will be packaged in a waterproof bag and then in an opaque bag. Please note that it will not be put in a box. If you have any requests regarding the shipping company, shipping date, or packaging method, I will try my best to accommodate them, so please consult with me before purchasing. I cannot accommodate requests after purchase. Please read the profile and if you agree, you can buy it immediately. I am also selling other items^_^ Discounts are available for combined shipping. #8 My Melody Color: Pink系 Stains, tears, odors, etc.: None