Deck the halls
The music background is a stamp, or you can you use paper already pre-printed
The main sentiment is a stamp from Stampin up Carols for Christmas stamp set, which is on white card stock and cut out with the Stitched frame dies square.
For the embellishments I stamped and die cut the ornaments from the same set with real red ink then for a touch of sparkle used the Wink at stellar pen over the top.
For an alternative you can put a gem stone on the ornaments instead
The colour scheme is quite simple and the card design is easy to mass produce.