Mark Steyn was funny the other day, explaining how the Customs agents confiscated three Buches de Noel he tried to bring from Quebec to his home in New Hampshire. He observed that if he had brought three Somalis or Syrians without documents instead of three Buches, it would have been no problem.
Order yours now from your local bakery and it will be ready when you need it. They will make them whatever length you need. It's not Christmas without one.
If you really want to ruin Christmas season, try making one yourself. This job is for professionals.