what is day after christmas called

The day after Christmas is known as the "Boxing Day". It is a holiday observed in many countries, including the United Kingdom, Australia, Canada, and New Zealand. The origins of the name Boxing Day are unclear, but it is thought to be related to the tradition of opening gifts in a box on Christmas Day. Boxing Day is a time for relaxation and spending time with family and friends. Many people enjoy a day off from work or school to recover from the excitement of Christmas. Some people also take advantage of the Boxing Day sales to find great deals on gifts for the upcoming year.