Schrodinger's Toothbrush Club

ssilva8960 thought this was worth mentioning said

I was able to get an Instant Regret Kit from the last mehrathon and got a Schrodinger’s Toothbrush Club coin with my kit. What do you do with it? Can I retrieve something for it or is it like a discount that I can apply or something? I cannot find any info on it. Any info on it would be awesome!