where to find headlight and bucket grommets?

For the Fender grommets I used a Metro body plug and it is fairly soft rubber plug. I had to cut the hole in it for the wiring harness to go through and it takes a bit of a push to get it to fit but it is a very good seal.

Metro plug SB 127-E. I had a pic but can't find it. Ill keep looking for the pic.