Dimensions vary by style: carry-on suitcases commonly list around 21–22 in. high by about 14 in. wide by 9–10 in. deep, while foldable or full-length garment bags can measure much longer—up to about 60 in. in length when unfolded.

Zippers are the most common closure across both garment bags and suitcases. Some hardside carry-ons use zip-around constructions and include TSA‑approved locks for added travel security.

Handle and mobility options depend on style: hardside carry-ons typically list telescoping/retractable handles plus multi‑directional spinner wheels (four or more). Garment bags and duffles emphasize top and shoulder handles, detachable shoulder straps, and trolley straps for attaching to rolling luggage.

Care instructions vary by item, but many specify spot cleaning or wiping clean. Some list cleaning with water, and a few note that hardside shells are easy to spot clean.

Common features include hanging aids (loop holders and tie‑down straps), padded or foam straps to secure garments, compression straps or built‑in garment folders to limit shifting and creasing, plus pockets such as zip or mesh compartments and separate shoe or laundry pockets.

Some foldable garment bags are described as waterproof or water‑resistant. Hardside carry‑ons emphasize durable protective exteriors (ABS/polycarbonate shells) that help shield contents from the elements.