I was going to suggest Dwaynes, not that I've personal experience with them, but I've read good reports.
I have a lot of Fuji c200 (Agfa Vista 200) and I like it, but I'm not too worried about grain.
https://www.l-camera-forum.com/topic/205842-i-like-filmopen-thread/page/3196/?tab=comments#comment-3832100
Pete