Where/how do I get hold of them?
Here in the UK a lot of the DC games have a sort of keyring with the plaques on. Some games I've seen them use laminated card with the games written on, stuck onto a keyring.
The keyring then gets used as the button.
Over in the US it seems they have the plaques on top of each other, not joined by any keyring.
Anyway, how do i get my hands on these? I was thinking of making my own but would prefer to just buy them because it's easier.