I'm sure you could but you would have to pay the commission to Amazon for selling it through their marketplace and accessing their corporate account rates for F

I'm sure you could but you would have to pay the commission to Amazon for selling it through their marketplace and accessing their corporate account rates for FedEx/UPS. When I worked for Newegg, they were a major UPS client so the rates were significantly lower since with accounts this large they had to lower their rates to win the account.