Bags product design from Na Muen Si woven Na Yong District Trang Province which is special project that objective is to study pattern of Na Muen Si woven to bags product design from Na Muen Si woven Na Yong Trang province and study about customer satisfaction this work devide by into 5 step about customer satisfaction and analyze information of student groups Faculty of architecture and design Rajamangala University of technology Phra Nakhon between 20-25 years old from 120 consumer Data were analyzed using percentages and averages. The result of study most consumers are female 62.50% bachelor’s degree 3rd years 29.17% with income 10001-15000 bath per month 52.50% The result satisfied for bags product from Na Muen Si woven Na Yong District Trang Province. It found that most consumers satisfaction was high an average total of 4.21 and when considering the appropriateness of the bag with patterned of Na Muen Si woven found that most consumers are satisfied with the briefcase Bueng Bua pattern. Next is the duffel bag Phi kun pattern.