I didn't use wipes, baby bath or creams etc in the first couple months, just cotton wool and water for bum changes and then just water in the bath but we never really bathed that much anyway to start with. Even now I sometimes just bathe with water and only use creams when I need to, I don't like putting too much on their skins especially since my eldest has very sensitive skin.
Exactly this - never needed bum cream, and even now at nearly 9 months we only use an organic wash and sometimes cream (at the moment LO is prescribed cream for a virus), but we do use baby wipes.