As many cities and businesses are requiring proof of the COVID-19 vaccine, this elegant vaccine card holder will securely store your official document in style. The clear plastic interior window makes for easy reading without having to remove the card, plus additional space to store accompanying proof of identification. Vaccine card window measures 4.15" x 3.25" and will accommodate a 4.25" x 3.5" standard-issue CDC vaccination card. MAKE IT PERSONAL! Enjoy free monogram personalization on all ROYCE leather merchandise and transform a beautiful gift into something even more unique and personal. Select up to 3 letters for a classic monogrammed look (all letters are same size and order of initials would be first name, middle name, last name). For a more custom option, please feel free to input words, characters or numbers into the second text box. Choose from gold foil, silver foil or embossing (pressed into leather without color), as monogram options. Please note our signature font for all monogrammed orders is Goudy Light, a modern Serif font.