Jim Mcingvale
Owner of Houston mattress store owes $10 million to thousands of customers who bet for Trump win
Who is this 'Mattress Mack,' and why does he do what he does?, Betting
Houston Astros superfan Mattress Mack can't lose, no matter who wins the World Series - ESPN
After Harvey, Houston's Mattress Mack shows he has the city's softest heart
Who is big-time Kentucky Derby bettor 'Mattress Mack'?
Jim 'Mattress Mack' McIngvale: Business, Bets and Giving Back
BettingPeople: Jim McIngvale AKA 'Mattress Mack' – Football & Racing News – Star Sports
Jim McIngvale: 9 surprising facts about Houston's Mattress Mack
Did Mattress Mack have any money riding on the Super Bowl?
Jim McIngvale: 9 surprising facts about Houston's Mattress Mack
Mattress Mack's World Series bet, explained: How much money did Jim McIngvale win on the Astros?
Jim Mattress Mack McIngvale puts $2 million on Essential Quality - Louisville Business First