Slade's "Merry Christmas Everyone"
Loretta Lynn's "Gift of the Blues"
Dean Martin's Christmas album is pretty good because it's very light on the standards. It's mostly winter songs and it's very chilled out.
My favorite Christmas album though is Tiny Tim's.
(Link to my website rave) http://www.theconstantbleeder.com/2017/12/25/the-only-christmas-album-that-matters/