What is a card carrier typically used for?

A card carrier is specifically designed to affix and deliver a card to the cardholder. It serves as a presentation tool that showcases the card, often including account information, promotional materials, and instructions for activation or use. The carrier not only provides a secure method for transporting the card from the issuing institution to the consumer but also enhances the unboxing experience for the user. This process is crucial for customer engagement as it ensures that the cardholder receives their card in excellent condition, often with additional branding or information that helps to build the issuer's relationship with the customer.

Other choices do not accurately capture the primary function of a card carrier. While security measures for stolen cards and tracking spending habits are important aspects of the overall card service experience, they are not associated with the primary role of a card carrier. Similarly, while there are storage solutions for multiple cards, that is not the function of a carrier, which focuses on the delivery and presentation of a singular card.