Specialty Postmarks
This year, I think I might send my cards to be re-mailed. You’re probably familiar with the idea: I’ll ship them, in one package, to the postmaster of a town with a holiday-related name, and then they’ll all be resent from that post office, of course bearing the cool postmark. My personal favorite is Holly, MI (a little town I love), but, in the interest of time, I might send them from Holly, CO, instead.
USPS has a bit about it on their site, and offers a list of relevant post offices, as well.

