The rise of Spanx and how big pants became big business (with a

The business has been valued at $1.2 billion

The Oprah-approved Spanx Perfect Black Pants Are on Sale

Clothes shopping - Page 7 - The Telegraph

Spanx Ankle Skinny Jeans, Midnight Shade at John Lewis & Partners

How Sara Blakely Created A Billion-Dollar Brand

Oprah Winfrey - The Telegraph

Clothes - Page 3 - The Telegraph

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Spanx's Sara Blakely Shares 5 Tips for Building a Billion-Dollar