Title: A research of consumer attitudes to fruit snacks : A study of Thai consumers‟ attitudes toward vacuum fried crispy fruits Problem : How should Thai snack companies create their appropriate marketing planning of vacuum fried crispy fruits for satisfying Thai target consumer? Purpose: To investigate the Thai consumers‟ attitudes towards the vacuum fried crispy fruits that will be beneficial in creating the appropriate marketing planning as well as to recommend the potential marketing mix of this product to Thai snack companies Method: The research technique used in this study is mainly based on the quantitative method. By mailing the 400 surveys to the Thai respondents in Bangkok, the data will be collected and evaluated by using the statistic software program as well as using the secondary data to be a supportive source in this research. Moreover, there are marketing theories used in analyzing the data in this research in order to be more academic and reliable. Conclusion: The most influence attitude factor that motivates the Thai consumers to purchase this product is the sales promotion, in particular the samples promotion. While their attitudes to the terms of nutritional content and product quality are positive that can influence them to make a decision to purchase this product easier. Keywords: Snack fruits, Product Development, Consumer Behavior, Product Quality and Nutritional Content