How did Jim McIngvale (Mattress Mack) become so successful with his business? - Quora
Mattress Mack was defending Altuve before Phillies altercation
Social Work Program Names Jim 'Mattress Mack' McIngvale Person of the Year
Houston's own Mattress Mack shares his secret to success
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Jim McIngvale - Wikipedia
Mattress Mack' wants Vegas bookmakers to call him. Here's his number, Betting
Mattress Mack picks up millions from Caesars after Astros bet
Mattress Mack's Net Worth Is Astronomical & His World Series Bet Won't Put A Dent In It - Narcity
Mattress Mack World Series bets could net him $75 million
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Mattress Mack poised for historic $75M payout after $10M World Series bet