Where can I buy essential oils?

I want to buy scents like vanilla, jasmine %26amp; etc. to make my own body products.Where can I buy essential oils?
I buy my oils from these places (online):





http://www.mountainroseherbs.com/


http://www.sunrosearomatics.com/


http://www.whitelotusaromatics.com/


and New Directions Aromatics (their server must be down because I couldn't open the page to get the link)





They also sell essential oils at most health food stores.





I wouldn't touch ';essential oils'; from street fairs or places like The Body Shop, unless you are just looking for fragrance oils (aka chemical versions of natural essential oils).Where can I buy essential oils?
I don't know about Jasmine, but I know that Kiehls makes Vanilla essential oil. You can buy it at Nordstrom. I'm pretty sure it's around $25.
street fairs, jazz festivals, all those events have people selling esstential oils.
Bath %26amp; Body.