You can always join public ones, which work alright, most of the time.
Chessy018(Not so great, but sometimes works)
Smokin Mils(Amazing but hard to get their items)
Goldmerch(Never used, but they are a big clan)
Wefightge(Never used, but they had 3 full clans at one point; Wefightge, Wefightge2, Wefightge3)