Spanx's Sara Blakely: Turning $5,000 into $1 billion with panties
Spanx founder Sara Blakely gives staff $10,000, plane tickets
A Day in the Life of Spanx's Founder Sara Blakely - WSJ
How Spanx Billionaire Sara Blakely Makes and Spends Her Fortune
How did Sara Blakely become a billionaire? - Quora
Sara Blakely, Founder and CEO, Spanx
Spanx Founder Sara Blakely on her 10 Favorite Things 2018
Spanx founder Sara Blakely on the dinnertime question that helped
Spanx founder Sara Blakely gifts employees $10,000, plane tickets
Spanx names a new CEO