This is a neck cooler. The box is not included. Neck circumference: 38 cm. Immediate purchase is welcome. I generally do not offer discounts (;;). I check with the utmost care, but as this is a personal inspection, there may be oversights. If you have any concerns, please check them before purchasing. Please refrain from purchasing if you are sensitive or seeking perfection <(_ _)> There are no pets or smokers in the household. I may change the shipping method between RakuRaku Mercari便 and YuuYuu Mercari便 without prior notice. For small items, I generally use YuuPacket Post mini. I will use recycled materials for packaging. Please understand this in advance. Thank you for your understanding.