Who is this 'Mattress Mack,' and why does he do what he does?, Betting
Mattress Mack' talks business, philanthropy at Texas A&M's Mays Business School
Mattress Mack: The untold story of Houston's own Jim McIngvale
Mattress Mack: The untold story of Houston's own Jim McIngvale
Mattress Mack gifts 15-year-old cancer survivor, Mely Sehic, and family tickets to Game 2 of the World Series - ABC13 Houston
An Astros World Series Win is a Win for Mattress Mack and His Customers
Houston extreme heat: Safety tips amid triple-digital temps
Mattress Mack: The untold story of Houston's own Jim McIngvale
Mattress Mack' won't hedge or cash out bets on Astros to win $35.6M
Who is this 'Mattress Mack,' and why does he do what he does?, Betting
Mattress Mack Perseveres – Houston Public Media
Houston home foundation repairs spike as heat, drought persist
Houston's 'Mattress Mack' lost $13 million in bets after Astros World Series loss and says he'd do it again