Mercari is a site and app to sell things you don’t need anymore. It is a Japanese company that has expanded into the US and, as of May 2024, they have over 22 million active users.

Some people flip items on Facebook for profit, but I don’t have time to paint an armoire. I’m a 40-something with a full-time job and little kids. I use Facebook Marketplace to sell stuff ...

When he was 9, Tucker Findley couldn't read or count past 10. Now 14, the young businessperson tells PEOPLE how selling golf balls transformed his life.