Faculty of Marketing Administration (2013) study about the satisfaction and consumer behavior to Ichitan green tea and Oishi green tea of consumers in Bangkok of 200 samples. The research to perform data processing by using the program SPSS/PC. The researcher found that ICHITAN, the factors affecting the decisions by which the average was found that the behavior of most is easy to buy, there are a variety of marketing channel. There are a variety of activities to promote marketing (discount, sweepstakes) advertising product and sales promotion (reduce price, distribute product) always. The public relations information to consumers know clearly and useful. OISHI, the factors affecting the decisions by which the average was found that the behavior of most is easy to buy, there are a variety of marketing channel. The behavior most decisions are taste fragrant. Made from natural 100% tastes have a variety of standard production. Packaging stylish looks beautiful variety. Have confidence in the brand, price is appropriate to the product has a variety of channel of distribution.