I just bought a new subscription to Photoshop CS6, opened a couple of my old wallpaper files - combined them - and created these festive, abstract pink/blue/purple/black drum images. They are varying degrees of contrast and grunge so you have options to choose from.

If you wish to download the image to use as wallpaper, just right-click and open into a new window. 2560x1440 images are 2-4 mb each, so please be patient for them to load.