I like the Aubrey deoderants, both the Calendula Blossom and the High C ones. I've been pairing them with a Tom's antiperspirant in the summer.
I used to use coconut oil, and it worked very well for a year or so, until I got pregnant, and then my body chemistry changed, both during and after pregnancy, and it didn't work again. But it's really cheap and easy, so you might want to give it a try.