Display racks can be categorized by style into floor-standing racks, magnetic levitation racks, tabletop racks, hanging racks, irregularly shaped racks, themed display stands, and rotating racks. They can also be categorized by material into paper racks, metal racks, acrylic racks, plastic racks, PVC foam board racks, composite material racks, and titanium alloy racks. Finally, they can be categorized by purpose into exhibition racks, clothing racks, and food racks.
In retail settings, modular, reusable display rack systems, through the free combination of shelves and frame structures, can be used to display merchandise or transformed into interactive pop-up store installations. In art exhibitions, deformable display racks, by adjusting height, tilt angle, and connection methods, can adapt to different media such as painting, sculpture, or digital art. Kuainuoyou Intelligent Technology has obtained a patent for internal display racks for vending machines, preventing items from getting stuck in the glass and display racks. Jilin Junyue has obtained a patent for sample display racks for advertising design, solving the problem of limited display variety caused by fixed display board orientation.