On Friday 26 November 2021, Princess Marie opened the Christmas Bazaar 2021 at the Danish Church (Frederikskirken) in Paris. The Christmas Bazaar is the biggest event of the year for Frederikskirken, which is for three days transformed into one large Christmas market. Prince Joachim was also present at the opening. After the opening, the Princess toured the Christmas bazaar's many stalls, which offer, among other things, Danish Christmas food, calendar candles and elves.