HOUSTON — He's a man who is not afraid to put his money on the line in big games.
Jim "Mattress Mack" McIngvale reportedly placed the largest mobile bet in Caesars Sportsbook history.
He's wagering more than $4.5 million on the Cincinnati Bengals (+170) to win the Super Bowl over the Los Angeles Rams.
The payout would be more than $7.7 million.
Editor's note: The videos attached to this article are from previous reports on Mattress Mack.
McIngvale placed his bet on his mobile betting account with Caesars Sportsbook when he pulled over at a gas station just across the state line in Louisiana, accordng to CBS Sports.
Caesars representatives said McIngvale's bet marks the single biggest mobile sports wager of all-time and the second-largest Super Bowl wager in history.
Mattress Mack is currently running a promotion at his Gallery Furniture stores for anyone who buys a Tempur-Pedic sleep set for $3,000 or more. Those who make a qualifying purchase can get their bedroom set for free if the "team from Cincinnati wins the big game on Feb. 13."
Mattress Mack lost at least $3 million on the Astros when they lost to the Braves in the 2021 World Series.
Here's a look at some of his other large bets:
2021 UH Cougars: 'I’m ten toes down on Houston' | Mattress Mack bets $1M on UH to win men's NCAA Championship
2021 SUPER BOWL:
2014 ASTROS: Mattress Mack to pay out after losing Astros bet