A dental care promotional kit includes a housing, a dental care set, and a promotion tool. The housing has a receiving cavity, a reflective windows formed on one of the front promotional panel and the rear promotional panel, and at least one promotional zone formed on the housing. The promotion tool is retrievably disposed in the receiving cavity of the housing, and comprises a promotional member and a reflective element attached on the promotional member, wherein the promotional member further has a promotional section formed thereon for allowing promotional materials to be printed on the promotional section, and is capable of being taken out from the receiving cavity, such that a user is able to freely retrieve the dental care set for performing basic dental care while being imparted with business goodwill shown on the promotion tool and the promotional zone.
