What is the easiest product to resell?

Could you please elaborate on what you mean by the "easiest product to resell"? Are you referring to a specific category of products, such as electronics, fashion, or collectibles? Or are you looking for a general approach to identifying products that have a high resale value? Additionally, it's important to consider factors such as demand, scarcity, and market trends when determining the resale potential of a product. Could you provide more context or clarify your question?