Boxing Day is a holiday traditionally celebrated the day after Christmas Day, falling on December 26th. Originating in the United Kingdom, it's also observed in many countries that were formerly part of the British Empire. The day was historically marked by employers giving gifts or "Christmas boxes" to their employees. Today, it's characterized by shopping sales, sporting events, and family gatherings. In some countries, it's an opportunity to extend Christmas celebrations or to engage in charitable activities. Boxing Day is a public holiday in several nations, offering people a chance to relax or participate in various cultural and recreational activities.