I get quite a few requests to share the backgrounds in my demos. I do plan to release a set of seamless papers, canvases, cards and other backdrops for digital artists. It’s in the works I promise, but in the meantime, here’s the watercolour paper used in many of my digital painting brush demo videos.
Sign up to Surfaces Updates to be notified when Art Surfaces for Photoshop are available. I’ll send you at least one to try out.