selling earrings on etsy

I'm thinking about selling earrings on etsy.  I don't know if I want to open that can of worms.  If I do, I will need some supplies like jewelery boxes.  And I will need to stand in line at the post office more.  But what if I do great and it becomes a business? 

The reason I even consider it is that when I buy beads for making earrings for myself, I have to buy them in much larger quantities than I need.  So I have all these leftover beads.  And I might as well do something useful with them. 

I made a list of pros and cons with Ming and I think I'm going to do it.