Plain tobacco packaging an important role in encouraging young people to try cigarettes. First impressions in Australia indicated that smokers feel that cigarettes taste worse in plain packaging – an unexpected side effect. In addition, evidence from quantitative studies, qualitative research and the internal documents of the tobacco industry consistently identify packaging as an important part of tobacco promotion. Plain packaging can change people's attitudes towards smoking and may help reduce the prevalence of smoking, including among minors, and increase attempts to quit. Studies comparing existing branded cigarette packs with plain cardboard packs bearing the name and number of cigarettes in small standard
Plain tobacco packaging font, found plain packs to be significantly less attractive. Additionally, research in which young adults were instructed to use plain cigarette packs and subsequently asked about their feelings towards them confirmed findings that plain packaging increased negative perceptions and feelings about the pack and about smoking. Plain packs also increased behaviours such as hiding or covering the pack, smoking less around others, going without cigarettes and increased thinking about quitting. Almost half of the participants reported that plain packs had either increased the above behaviours or reduced consumption. Auction experiments indicated that a likely outcome of plain packaging would be