Abstract: A tiered storage system which sits atop a gondola shelf. The tiered storage system is made of a support structure having gondola shelf connectors, the gondola shelf connectors configured to removeably attach the support structure to the gondola shelf, and two or more tiers mounted on the support structure, each tier including a horizontal plane and a vertical plane, the horizontal plane being substantially perpendicular to the vertical plane. The tiered storage system can be configured with pegs or other organizational tools for helping arrange items such that surplus items being stored on the tiered storage system can be visible to customers or associates in a store aisle.

Abstract: An interchangeable modular shelf system, where a modular shelf framework is made of two support arms and two longitudinal members in a hollow rectangular shape. Onto this modular framework distinct types of display components may be attached, such that a single modular framework may contain a basket and a shelf. The modular framework can be attached to a vertical plane of the gondola rack, and can then be used for easily changing the type of display component attached, or for modifying the arrangement of the display components as necessary.

Abstract: Example overstock audit tools and associated methods are described. The example overstock audit tool includes a body defining a distal end and a proximal end, and a cutout formed in the body and extending from the proximal end. The cutout can be configured and dimensioned to be placed against a shelf edge to align the handle portion with the shelf edge. The overstock audit tool includes an elongated portion attached to and extending from the handle portion. An example overstock audit tool can include a roller mechanism configured to slidably secure the handle portion to the shelf edge.