A Christmas card is a greeting card specifically designed to celebrate the holiday of Christmas. These cards often feature festive images, such as Christmas trees, snowflakes, or Santa Claus, and include messages of goodwill, joy, and love. People send Christmas cards to family, friends, and colleagues to share holiday cheer and maintain connections during the festive season. Typically exchanged in the weeks leading up to December 25, Christmas cards can be handmade or purchased from stores. Many individuals also include personal notes or family updates inside the cards, making them a thoughtful way to communicate and spread holiday spirit.