Christmas Mail refers to the increased volume of letters and packages sent during the holiday season, particularly around Christmas. Many people send cards, gifts, and greetings to family and friends, making it a busy time for postal services. To ensure timely delivery, it is important to send items early and use proper addressing. Many postal services offer special services, such as priority shipping or holiday stamps, to help manage the surge in mail. This tradition of sending Christmas Mail fosters connection and joy among loved ones during the festive season.