Cigar Packaging Study

Inclusion Criteria: * Current cigarillo smoker (i.e., smoked at least 50 cigarillos in their lifetime) * Not currently undergoing smoking cessation treatment or planning to quit smoking over the duration of the study (\~3 weeks). * Plan to live in the area for the duration of the study. * Willing to use study provided cigarillos. * Capable of giving informed consent, which includes compliance with the requirements and restrictions listed in the combined Informed Consent and HIPAA form. * Able to communicate fluently in English (i.e., speaking, writing, and reading). Exclusion Criteria: * Use of any nicotine-containing products other than cigarillos or cigarettes. Participants reporting isolated use of other nicotine containing products less than 5 times per month are eligible to participate. * Current or impending enrollment in a smoking cessation program. Further, participants will be excluded for an attempt to quit smoking over the duration of the study period. * History of substance abuse (other than nicotine dependence) in the past 12 months and/or currently receiving medical treatment for substance abuse. Attendance at alcoholics anonymous or narcotics anonymous meetings will not be considered medical treatment for the purposes of this protocol. * Current alcohol consumption that exceeds 25 standard drinks/week. * Women, including all individuals assigned as "female" at birth, who are pregnant, breast feeding, or planning a pregnancy over the duration of the study per…