Send your Christmas letters and cards in one larger envelope, send a bunch in one big envelope -- with postage on the individual cards and these postal offices will add their unique postmark:

North Pole, Alaska

Christmas, Florida

Santa Claus, Indiana

What Cheer, Iowa

Santa, Idaho

Vixen, Louisiana

Tannenbaum, Arkansas

Christmas, Michigan

Christmas Grove, Maine

Christmas City, Utah

Christmas Valley, Oregon

Christmasville, Tennessee

Santa Claus, Georgia

and for the bah, humbugs... Crank, Kentucky

Tons of postmarks on this website!