Say Merry Christmas using lyrics we all know and love. Personalize your message and use the back to send more photos or updates of your year! Designed by Paper Source. Printed on Mohawk ultra white 120 lb. card stock that is soft to the touch and matches our superfine white envelopes. Paper is FSC certified and made using wind power. Due to the matte finish of our paper, photos may print slightly darker than they appear on your screen.