Thanks ladies.
I definately prefer to buy my henna from FNWL because the henna I bought at a local Indian shop was very poor quality. I could probably pick up the amla powder locally but I figured I'd just get it all from FNWL, plus with the minimum order, etc.
If someone can recommend shops in Chicago that sell quality henna and amla powder, please do. Until then, FNWL it is...(or any other online vendor with quality product).