A shoe storage shelf assembly is suitable for mounting to an organizer system and has at least one storage shelf with a top side, an underside, a depth from front to back, and a width from side to side. The shelf is configured for use as a standard storage shelf in an organizer system. The assembly also has a pair of shelf support brackets each with a body having a rear end and an upward facing shelf support surface. The support surface is forwardly and downwardly inclined and has an upturned stop at a distal forward end. Connectors extend rearward from the rear end of the brackets and are configured to connect to uprights in an organizer system. The shelf can be inverted such that its top side rests on the shelf support surfaces with its front borne against the upturned stops.