We have Christmas stamps in the US--same price as the rest of the year. There are usually two designs, one religious and one more "seasonal" in nature. There is also a fairly booming business every year in theme calendars--movies, animals, world landscapes, that sort of thing. And thanks to your genius Jacquie Lawson card company there in England, I send 5-6 computer Advent Calendars to friends and family every year. What a great idea they are!