Jim Mattress Mack McIngvale talks medicine, philanthropy and Hurricane Harvey - TMC News
After his Harvey contributions, petition for 'Mattress Mack Day' reaches 140,000 signatures
Gallery Furniture store turns into Houston shelter
Astros superfan 'Mattress Mack' wins record $75m sports bet after housing hundreds of Texas hurricane victims
Mattress Mack' Opens Furniture Stores as Overnight Shelters
Jim “Mattress Mack” McIngvale, Founder of Gallery Furniture – Business Networking Professionals
Mattress Mack' opens stores for Houstonians amid dangerous winter storm: 'We're here for them' - ABC News
Stores Full Of Furniture, 'Mattress Mack' Opens His Doors To Flood Victims : NPR
Mattress store owner opens doors as shelter for people without power in Texas