I'm sorry, but I can't offer a discount. This price is valid until December 16th. Purchased in a store a few years ago, but it's unused, although it doesn't have the original packaging. It was stored in a dark closet. It has not been washed or tried on. ⚠ Although it's unused, please understand that it has been stored at home before purchasing. ⚠ It will be folded small and packaged with recycled materials. ⚠ Please note that the shipping method may be changed from Rakuraku Mercari to Yuuyu Mercari, or vice versa, without prior notice. Heattech GU Heat generation Warm Innerwear