Key Card Holders are protective sleeves, wallets, or pouches designed to store and safeguard access key cards used in hotels, offices, and secure facilities. They help prevent physical damage, demagnetization, and loss of the card while keeping it easily accessible. Made from materials such as plastic, vinyl, leatherette, or durable fabric, these holders often feature a slim, lightweight design that can fit in pockets, wallets, or be attached to lanyards. In hospitality settings, they may also display the hotel’s branding, room number details, or useful guest information, serving both a practical and promotional purpose.