Diffuser System

A customizable fragrance delivery system includes a base, one or more stems, one or more containers, and one or more fragrances. The one or more stems are retained by the base and are each coupled to a respective container. Each container defines a container cavity adapted to hold a fragrance. A movable vent mechanism selectively allows each fragrance to be diffused from their respective container. Multiple fragrances, each having a unique olfactory profile, may be diffused by the fragrance delivery system.