Mattress Mack: Astros superfan wins record $75m sports bet after housing hundreds of Texas hurricane victims
Mattress Mack' scores $75 million payday with Astros' World Series victory
As Hurricane Harvey hit Houston, 17 people took shelter inside H-E-B store
After Harvey, Houston's Mattress Mack shows he has the city's softest heart
Back at it: Jim 'Mattress Mack' McIngvale donates even more money to Hurricane Harvey victims
After Harvey, Houston's Mattress Mack shows he has the city's softest heart
Mattress Mack asks Harris County voters to dish details about 'bad' experiences on Election Day 2022 – Houston Public Media
Who is this 'Mattress Mack,' and why does he do what he does?, Betting
HCC Mattress Mack School of Selling - International Management District
Who is this 'Mattress Mack,' and why does he do what he does?, Betting
Mattress Mack, one of Houston's Harvey heroes