TheoryBOY Multi-Card Holder | Official MatPat & Game Theory Merch
TheoryBOY Multi-Card Holder
TheoryBOY Multi-Card Holder
TheoryBOY Multi-Card Holder
TheoryBOY Multi-Card Holder

TheoryBOY Multi-Card Holder

Regular price $19.99

Shipping Estimate: Early June

Guaranteed Availability Ended March 22nd. Limited Quantities Now Available.


  • Dimensions: 2 ¾” in (width) x 4 ½” (height)
  • Embossed & printed details & graphics
  • Exterior: durable PU (vegan) leather w/ fabric aplique
  • Lining: durable contrast nylon
  • 3 horizontal slots, a clear ID window, & center pocket for cash
  • Durable & will only look better with age
  • Hand wipe to clean w/ damp towel
  • Imported

Nowadays most money is digital... right? I mean, credit cards, debit cards, cryptocurrency, Dogecoin... they are all in the cloud. Who uses cash anymore? So why carry a bulky wallet? Instead use this awesome slim vegan leather card holder in the shape of a classic handheld gaming device that shall remain unnamed for copyright reasons. When I am waiting around in a line at the store sometimes I want to play games but do not have enough time to actually play a game, so I can whip this out and play some imaginary games. I always beat those... YESSSS high score... again! This card holder also features embossed details, a contrasting green durable nylon interior, and an ID window!