aniram, google takes you to many pages if you search for them Ideally if you know exactly what you want, it might be easier to locate a place that sells it online and buy from them!
There are lots of sites available which provides ayurvedic products online. The one site which I always prefer to buy ayurvedic products online is Sheetal Herbal. This site provides only ayurvedic products which are quite useful for us. You can give it a try. And the best part of it is that products over there are available at reasonable rates.