Wallhaven The website claims to have the best wallpapers on the net, and I would agree simply because sheer effort saved in finding a host of high-density Christmas wallpapers. It has a great search feature and related categories appear automatically giving you even more choices. The page loads quickly allowing you to run through different images. Several unique wallpapers can be found here. The clean, minimal design allows you to focus only on images. Always click on Search for More to find a list of 300+ wallpapers related to Christmas.