Personal annoyance for me are Christmas jumpers or more to the point the lack of elegant Christmas cardigans. I would love a beautiful , flattering, red cardigan with a simple Christmas design. These are rare beasts, particularly below a certain (high) price point.
You could buy a plain one and then buy some crochet snowflakes from Etsy or Ebay and stitch them round the neck, It would look pretty without being OTT. You could also then remove them until next Christmas and use the cardigan in your every day wardrobe.