There are a number of free screensavers and wallpaper you can use for your computer including pexels, wallpaper safari, desktop nexus and HD wallpaper.

Etsy is like a Pinterest board for iPhone lock screens with hundreds of creators selling their designs for cheap — most iOS 16 widget, app icon, and wallpaper bundles are under $5.

AI art generators such as Midjourney, Stable Diffusion and DallE 3 to name just a few offers a wide range of possibilities for creating haunting Halloween images.