An ID holder is a small, portable accessory designed to securely hold and protect identification cards, such as driver's licenses, passports, employee badges, or student IDs. It typically consists of a durable outer material, such as leather or plastic, with transparent sleeves or pockets inside to insert and display the ID cards.
ID holders are commonly used by individuals who need quick and easy access to their identification, such as commuters using public transportation, employees in secure facilities, students on campus, or travelers going through airport security checkpoints. The primary function of an ID holder is to keep the ID cards safe from damage, loss, or theft while ensuring their visibility for identification purposes.