Hope no one minds, I think about cryptos and their use a lot and I came up with what I think is a pretty cool novel wallet idea especially if this will actually see use in casinos.
A poker chip that has the coin logo on one side, and a QR code for the wallet address on the back.
It might also be worthwhile to create a poker home game site to help people gather for homegames and they could use casinocoin to buy in\cash out with an app that can scan the qr codes. I believe that increasing homegame use would also help drum up support for casinos to become an adopter.