Howdy! The easiest way to get rid of things you don't need is to sell them on the Mercari marketplace. On this site, you can create a sale ad very quickly, and if it is interesting to buyers, then you can make your first sale in a few hours. I advise you to pay attention to mercari reviews and you will understand that using this site is completely safe, as the company is trying its best to protect both buyers and sellers from scammers.