Mattress Mack donates $500,000 to cancer research
Jim 'Mattress Mack' McIngvale talks about his record breaking $75 million sports bet payout
Mattress Mack Steals the Show in Astros Playoff Frenzy: New National Harvey Hero Throws a Perfect Strike
An Astros World Series Win is a Win for Mattress Mack and His Customers
Always Think Big by Jim McIngvale “Mattress Mack” signed autographed book Astros 9780793153756
Jim McIngvale and the Birth of Mattress Mack Eps. 6 Jim recounts the devastation created by Hurricane Harvey and tells the story of…
Mattress Mack' to win up to $35 million if University of Houston wins NCAA Tournament
Mattress Mack shares his love for the Astros
Mattress Mack just got his own ice cream flavor from this local shop
How Mattress Mack Pays For His Sports-Related Mega Giveaways
Mattress Mack Experiencing Buzz Like Never Before From Astros World Series Bets
Young, Inspired Mattress Mack moved to Houston in 1981 with $5,000 and a dream
Mattress Mack' opens stores for Houstonians amid dangerous winter storm: 'We're here for them' - ABC News