Ordering a wallpaper sample before making a purchase is important for several reasons. A wallpaper sample allows you to see and feel the texture, pattern and color of the wallpaper in person, ensuring that it matches your desired aesthetic and color scheme. It also gives you an idea of the scale of the pattern, which can be difficult to judge from a small image online. Additionally, ordering a wallpaper sample helps you to confirm that the wallpaper is of good quality and suitable for your intended use, such as for a feature wall or a high-traffic area. By ordering a wallpaper sample, you can make an informed decision and avoid any potential disappointment or waste of resources. Investing in a wallpaper sample is a small cost that can save you time and money in the long run.