How to pay less for herbs

I just want to share a tip to get herbs cheaper here is my evidence that iherb has these for less then actual manufacturer.

I went to manufacturers site

http://heritagestore.com/categories/castor-oil-therapy/castor-oil-organic-16o...
and the product I want to buy is $12.74

http://www.iherb.com/Heritage-Products-Organic-Castor-Oil-16-oz-480-ml/22831
then went to iherb and it was $11.99, did a bunch of scenarios, so enjoy.

here is where you can find iherb coupon codes to get whatever you wanna buy cheaper.

http://www.mefindcoupon.com/