Everybody likes Helvetica, and even if you’re a little sick of it being used everywhere, all the time, I’m sure you won’t turn down a delicious cookie based on it. To be honest, Impact would probably be more practical for cookie-making, but that really won’t do if you’re hosting a typography party (I can haz frosting?).
These instruments of tasteful typecutting are designed by Beverly Hsu, who has updated the design page to say that yes, they will be sold at some point in the future, but not for a little while. Oh well — that’s why they invented bookmarks.