The most well known off shoot of the Amazons and at the moment im writing this the only cannonical one, the Bana are those who for one reason or another gave a middle finger to the Greek gods, left the island, and would wind up worshipping the Egyptian pantheon.
The specifics beyond that point differ a bit between post crisis and Rebirth. Between the post crisis version living in a city within hidden in a sandstorm called Bana Mighdall and the Rebirth version where they spent their days wandering the worlds both mortal and celestial collecting secrets and treasures on their travels, they are an interesting concept to explore.
Out of curiosity, what are others views on them?