Start small on eBay, Craigslist, Facebook marketplace. Start with things around your house. You have junk that will sell. This also teaches you the listing process if you sell online.

Then move to sourcing at yardsale and estate sales. You can jump right into storage auctions but you’re probably gonna bite off more than you can chew and get fed up with it.

You’re going to have a lot of junk to toss and you’ll need a lot of space, time, money, knowledge and consistency.