Who is this 'Mattress Mack,' and why does he do what he does?, Betting
Mattress Mack Net Worth: How rich is the famous american businessman and why?
After Hurricane Harvey, 'Mattress Mack' Shelters Victims
Mattress Mack: A colorful gallery of big bet action
Career Rise of Jim 'Mattress Mack' McIngvale, Who Won $75M in Sports Bet
Jim 'Mattress Mack' McIngvale: Business, Bets and Giving Back
Mattress Mack: A colorful gallery of big bet action
The man behind Mattress Mack: salesman, gambler… introvert?
Mattress Mack's' wife says husband likes to 'live on the edge', Betting
Jim McIngvale, Houston's mattress king, bets $3.5 million on Astros - The Washington Post
How did Jim McIngvale (Mattress Mack) become so successful with his business? - Quora
Jim McIngvale on Being Successful: 10 Success Tips for Graduates & Entrepreneurs From Mattress Mack, Entrepreneurs
Mattress Mack' to share his betting experience and insights at SBC Summit North America - SBC Americas
Why Mattress Mack started his own Houston sports website
Young, Inspired Mattress Mack moved to Houston in 1981 with $5,000 and a dream