The main aims of this diploma thesis were to analyze the biscuits market at in-store area and to give some recommendations to Kraft Foods company, how to communicate in this media type in future. The diploma thesis consists of theoretical and methodological part and practical part. In the theoretical and methodological part, there are described terms related to the market, analysis of the market, customers' behaviour - its types, process and influencing factors. Also in this part the in-store communication, the subject, process and methods of marketing research are explained. The practical part is based on the theoretical and methodological part. It includes information about the biscuits market, Kraft Foods company, their competitors and customers. The Nielsen, Admosphere, MML, U&A data analyzes and author's own research, were realized and their results are summarized in this part. Author's own research was done by monitoring in-store areas in 6 hypermarkets and supermarkets. The results of all analyzes and of author's own research are summarized in the chapter Conclusion. Also the recommendations for Kraft Foods company are to be found there.