This diploma thesis deals with the marketing mix of a company that imports cosmetics products from Hungary to the Czech market. The thesis is divided into three main parts. The first part is theoretical, it explains the basic concepts of marketing, marketing mix and marketing environment, which are related to the topic. This is followed by the analytical part, in which an analysis of the marketing mix and marketing environment in the Czech Republic of the company are performed. The analytical part also includes a research part, which deals with the adjustment of the company's marketing mix and addressing a new target segment. The last part is a proposal part, in which, based on the analytical part, proposals and recommendations are presente...