I think we've got ourselves a new holiday tradition!
We simply went through our bookshelves and pulled out all of the books that had Christmas or holiday stories. We counted them out, and since we had more than enough, we put either 1 or 2 books in stack to count down for 23 days. We left The Night Before Christmas unwrapped for the 24th day (and of course we looked at it more often than just that 24th day, my girls LOVE the poem and even at their young ages have it mostly memorized).
I chose two rolls of wrapping paper that coordinated well with my family room, and we got to wrapping. The girls loved helping, and it was fun for us. The girls were able to practice their wrapping skills. :)
It was also a great way to make sure we didn't end up reading the same two or three Christmas books that the girls happened to see on their bookshelves first every night of December. This way we were sure to go through all of the books and have some variety.
The girls were so excited to unwrap their book every night!