how to sell used products on amazon starts with identifying which used items are allowed in Amazon’s catalog—books, electronics, tools, and even certain fashion items can be listed as used. Once your seller account is active, list your item under an existing ASIN and provide accurate descriptions of its condition. Be honest about flaws and use multiple images to display the product. Consider using Amazon FBA for logistics and faster delivery. Selling used products can be highly profitable if pricing, product condition, and customer service are handled professionally.