Wax mustaches and wax lips?
I remember they would show up in the stores every year around Halloween and my brothers and I would run out and buy a bunch of them. We'd wear them for awhile and then we would always end up chewing on them. Don't know if you were supposed to chew on wax, but that's what we did.
I see that you can still buy them online. Don't know if they are still in stores.