Third-party sellers are independent individuals or companies who offer new, used, refurbished, or collectible merchandise for sale on Amazon using the Seller CentralAmazon Seller Central is a portal or a h... More platform. Based on their sales volume, they can be Individual or Professional sellers, paying per-unit fees and/or registering for a monthly subscription to sell on Amazon. They have a storefront A storefront is the page Amazon u... More on Amazon and their listings display their name. They can choose MFN, SFP or FBA fulfilment on a product-by-product basis.