Southern California...Who has great sub rolls

Hey Guys…

I was just in California and could not find a “great” hoagie roll to show my buddy what our hoagies are like. Well, I could not find the following…a 16" hoagie/sub roll BUT my rolls are a bit bigger in girth than most. I would say that it is about 4" wide.

Any suggestions on bakers or wholesalers?

Thanks