Can you buy real products in the metaverse?

Certainly, I'd be happy to provide a description based on the given paragraph. Here it is: "I'm curious to know, can one actually purchase real products within the metaverse? Is there a system in place that allows for the exchange of virtual currency for tangible goods? It seems like a fascinating concept, but I'm not sure if it's a reality yet. Can you elaborate on this and provide any examples of how it might work in practice?