What can a teenager sale?

• business school online
• school of business management
• business management classes
• business management online classes

I love Business's and want to sell stuff. I did bake sales for 4 years. I'm too old to do that so what can I sale? I want to follow in Mark Cuban and Robert Herjavec foot steps. I'm actually going to pretend to be a adult this weekend just to get into this business workshop. Daymond John has classes for entrepreneurs in progress. I'm only

14 so what can I sell?

What can a teenager sale?