Ones I've tried and my opinions:
Pacifica solid perfumes: Mexican Cocoa and Malibu Lemon Blossom-great, portable, good scents, don't last to long
Aveda: not completely natural but my absolute favorite, bar none, nothing beats Aveda scent to my nose.
I've made my own with Rosemary and Mint and a tad lavender in a carrier oil, a la Aveda style. It's ok...
I've bought some on Etsy, FlameWorks (ginger essence and coconut lime verbena), but there are tons more sellers. Decent, good product, scent is nothing special to me though.
Thymes.com I bought Fig Leaf and Cassis, discontinued now but great smell. Though, I don't think they are completely all natural either, I lost the box, but when I bought it I thought that is was safer than conventional perfumes, which I won't wear.
I'm very sensitive to chemicals and can't wear conventional perfumes because they give me headaches but all these that I mentioned do not give me headaches.
I don't actually wear any perfume that often. Mostly I am scented from shampoos/conditioners and lotions and deodorant. But my favorite for a night out on the town or a sexy evening is Love by Aveda. *swooning*