Mattress Mack: The untold story of Houston's own Jim McIngvale
Gallery Furniture owner Jim 'Mattress Mack' McIngvale gets into horse racing - Houston Business Journal
After Harvey, Houston's Mattress Mack shows he has the city's softest heart
Mattress Mack at home marketing his mansion - Houston Business Journal
Mattress Mack: The untold story of Houston's own Jim McIngvale
Mattress Mack: The untold story of Houston's own Jim McIngvale
Mattress Mack' puts $2 million bet on Cowboys to beat 49ers in NFC Divisional playoff game
If Astros win World Series, gambler will earn record payout
Houston Astros superfan Mattress Mack can't lose, no matter who wins the World Series - ESPN