Minted.com makes the most flippin' cute holiday cards I think I've ever seen.
I've already (Yes, I know its October) picked out a favorite... which I described to my husband as 'cute' which was a mistake because he automatically vetos anything that can be ascribed with that word.
Nevertheless, I intend to wear him down. Because it has snowmen and our name is Frost. This is a no brainer and a 100 on the cuteness scale, just don't tell him I said that.
Here are some others that I had trouble passing up...