Spanx founder in talks to guest star on 'Shark Tank

Blakely — the world’s youngest self-made female billionaire — sold fax machines door-to-door before hatching the idea for Spanx, when she cut the feet off a pair of pantyhose.

Shark Tank's Mark Cuban and Sara Blakely: How to Get to $1 Million

How Sara Blakely Went From Disney Goofy to Spanx Billionaire

Episode 902 - Shark Tank Blog

SPANX Founder Sara Blakely on Joining 'Shark Tank': 'I Was Flooded With Emotion' (Exclusive)

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Shark Tank Cast - Who Are The Sharks & Guest Sharks?

Sara Blakely's First EVER Shark Tank Deal, Shark Tank Firsts

Bethenny Frankel and Alex Rodriguez Join Shark Tank for Season 9

How Spanx founder Sara Blakely makes and spends her $1.1 billion fortune

Shark Tank, Page 3

Who is Sara Blakely? Get to know billionaire Spanx founder as she joins investors on Shark Tank

Sara Blakely: My inspiration was my own butt

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Bethenny Frankel and Alex Rodriguez Join Shark Tank for Season 9