Houston Astros superfan Mattress Mack can't lose, no matter who wins the World Series - ESPN
Sam Houston welcomes back Mattress Mack, Asmussen at new meet
Here are some heartwarming stories about how people came together after Hurricane Harvey – Orange County Register
Gallery Furniture owner Jim 'Mattress Mack' McIngvale gets into horse racing - Houston Business Journal
Topic · Mattress mack ·
Petition to honor Houston's 'Mattress Mack' gets support - ABC News
After Harvey, Houston's Mattress Mack shows he has the city's softest heart
Astros superfan 'Mattress Mack' wins record $75m sports bet after housing hundreds of Texas hurricane victims
Mattress Mack reflects on Hurricane Harvey, recovery efforts two years later
Mattress Mack delivers supplies to victims of Hurricane Ida - The Washington Post
Texan of the Year: Who did readers nominate?
9 Amazing Good Samaritans Of Hurricane Harvey - Oddee
Hurricane Harvey: Houston businessman turns his stores into shelters