Spanx founder Sara Blakely attends the Massachusetts Conference for News Photo - Getty Images

Spanx founder Sara Blakely attends the Massachusetts Conference for Women at Boston Convention & Exhibition Center on December 8, 2016 in Boston, Massachusetts. Get premium, high resolution news photos at Getty Images

Spanx founder Sara Blakely speaks onstage during the Massachusetts

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47 Sara Blakely Launches Haute Contour By Spanx Stock Photos, High

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Photos: Spanx founder Sara Blakely through the years

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Watch: Spanx employees stunned by CEO's gift

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