How to sell ice on MetaMask?

Could you please explain in detail how one would go about selling ice on MetaMask? It seems like an unusual item to trade on a cryptocurrency wallet and platform, so I'm curious about the process. Is there a specific marketplace or exchange that's typically used for selling non-digital items like ice on MetaMask? How does one go about setting up a listing, accepting payment, and ensuring that the transaction is secure and both parties are satisfied? Thank you for your insight into this unique topic.