Many travelers are bringing their COVID vaccine cards through security checkpoints and leaving them behind, according to the Transportation Safety Administration.

(AP Photo/Jeff Chiu, File)JACKSONVILLE, Fla. – Want to keep your card safe and clean? The business is offering to laminate the paper cards for free. All you have to do is bring in your Centers for Disease Control and Prevention issued card after receiving your second dose. Staples will then laminate it for you at no charge. Laminating your card will make it water-resistant, easy to clean and more.