In order to search for really current products, you will probably have to perform a lot of analysis, see what your competitors are offering, what's better to buy from them and so on. Or maybe it's much simpler, and you can use automated tools to find the best top selling items on eBay that will help you do it faster and more efficiently. For example, you can start with this tool https://easync.io/articles/how-to-find-top-selling-items-on-ebay/.
I want to start dropshipping and I need to find the best selling items on eBay. Can you tell me how to do this? How do I realize that a particular item will really be in demand?