Dimensions vary widely by style. Heights in the results range from about 6 to 17.5 inches, widths from about 13 to 26 inches, and depths from 0 to 22 inches.
Many bags offer exterior front or side pockets plus interior organization like zip pockets, multiple compartments, bottle pockets, padded laptop pockets, and accessory pockets; some listings also note key ring attachments.
Care instructions vary by bag: some recommend spot or wipe clean, others list machine wash, and several note hand wash as the recommended method.
Some bags include padded laptop compartments or laptop pockets and list fit for laptops up to 16 inches.
Some listings mention travel-friendly details like trolley sleeves, zipper closures, and water-resistant designs or water-resistant base and trim to protect contents from wet surfaces.