Spanx founder Sara Blakely thanks the Kardashians for helping promote her brand

Sara Blakely, whose net worth is estimated to reach $1.11 billion according to Forbes, said on Friday just how thankful she is for the repeated shout-outs the Kardashians have given her brand over the years.

Tyra Banks and Spanx founder Sara Blakely reveal their beauty

Tyra Banks and Spanx founder Sara Blakely reveal their beauty

Spanx founder Sara Blakely thanks the Kardashians for helping promote her brand

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