I have developed the bad habit of chewing on matchsticks the way one would a toothpick, the problem is they splinter and get stuff in your teeth instead of out of it.
I would like to see matches with a pointy, toothpick end, possibly flavored.
Obligatory disclaimer: I searched for the like on google
and only found matchstick puzzles. I do not know if the two items cannot be merged due to the wood types used. Obviously, after awhile the chewed on match would be come at the very least temporarily unusable and a lit match unfit for chewing, but at least they would all have an either/or capacity.
P.s. I also wanted to suggest incense matches for the bathroom, but the idea is baked.