Northpole.com is an adorable website that's sure to push you right into a Christmas-y mood!  It's very kid friendly; parent and teacher friendly too!  It's a free website with games (including educational activities for younger children), coloring pages, a good deed calender recipes (a very wide variety of cookies, cakes, pies, candy, breads) and stories.  You can write a letter to Santa and will get a personalized letter back within a few days!  It's very cute!