For the longest time, I was so perplexed that my favorite things in magazines were only available "to the trade," because what if you just want one little fabulous thing rather than redesigning your whole room?
So when something is fabulous & it's available to all of us regular folks, I love it even more. Farrow & Ball has a cool tool on its website. You can pick wallpaper designs & preview them in different colors and shades. Bonus: you don't have to download anything. Here's some I created. There are simple designs too, but I love pattern!