This 35-year-old mom quit her job to work on her eBay side hustle full-time—and made $141 million in sales last year

In 2011, Tori Gerbig started a side hustle selling clothes on eBay. As the business grew, she quit her job and turned it into a full-time online clothing business, called Pink Lily. Last year, it generated $141 million in gross sales. She shares her best advice to aspiring entrepreneurs.