WATCH: Jim 'Mattress Mack' McIngvale wheels around $10 million in World Series gambling winnings
Jim McIngvale - AKA Mattress Mack - Has $20 Million Riding On
Mattress Mack's World Series bet, explained: How much money did
Mattress Mack Net Worth: Furniture Empire Made Him Millions
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WATCH: Astros superfan Mattress Mack carrying $10 mil. in winnings
23 Business Lessons from “Mattress Mack” $5k to $150 Million with
Mattress Mack loses $10 million on World Series bet
Mattress Mack' loses millions as Astros fail to win World Series
Baseball fan 'Mattress Mack' filmed with $10m in wheelbarrow after
Mattress Mack Net Worth: Furniture Empire Made Him Millions
