Home Start Selling on Amazon Semrush Certification The best way to see if you are allowed to sell a product on Amazon is to see if someone else is selling it already. The best way to see if you are allowed to sell a product on Amazon is to see if someone else is selling it already. personCertification Answers share Q. The best way to see if you are allowed to sell a product on Amazon is to see if someone else is selling it already. False True Facebook Twitter Whatsapp Newer Older