Capacities vary by design: multi-slot organizers commonly provide about 46–48 slots per case, or 48 compartments in a double-sided layout (24 per side). Some compact EVA cases are sized to hold a 20-car gift pack.

Display-style cases are described to accommodate a wide range of model scales, from small 1/64 models up through larger 1/18 scale replicas.

Most cases are made from plastics, including clear acrylic for viewing panels and molded plastic frames. At least one option uses EVA foam (ethylene-vinyl acetate) for a hard, semi-protective shell.

Display cases often feature clear acrylic or other transparent construction for full visibility, and some include built-in LED illumination with adjustable spotlights to highlight models.

Common features include semi-waterproof, shock-resistant EVA construction, zipper closures, durable carrying handles, and snap or cover systems to keep items secure during transport.

Display-style cases emphasize clear acrylic construction, built-in LED lighting, and spotlighting for presentation. Compartment organizers focus on many individual slots or adjustable compartments to maximize storage capacity and portability.