metal bins

Common options include integrated wheels (for example, four 360° swivel wheels on under‑bed units or 2 swivel + 2 lockable wheels on pool carts), built‑in handles or trolley straps for carrying, and over‑the‑cabinet fittings for hanging on cabinet doors.

Common finishes include powder‑coated or painted steel surfaces, decorative metal finishes such as brushed nickel on some organizers, and coated steel tubing. Some framed storage pieces use coated paper strap coverings or other decorative coverings over a metal frame.

Spot clean or wipe with a soft cloth and mild soap, then dry thoroughly. Many product descriptions advise against immersing the unit in water.

Designs that reduce loss of small items include flat bottoms that block gaps, tightly woven or coated strap coverings that reduce openings, and stopper bars or similar retention features that prevent baskets or trays from sliding out of their frames.

Many are made from steel or iron in wire/mesh or tubing form. Metal frames are often paired with other coverings—painted steel frames with hand‑woven PE rattan, 600D Oxford fabric, or coated paper strap coverings are common.

Assembly varies: several items state "Adult Assembly Required" (some note tools are provided, others say tools are not provided), while at least one organizer is listed as "No assembly required."