The most important factor is scale of wallpaper according to the size of your kitchen so, you can either get a sample or buy just one roll to see it in perspective.
If you want to buy the kitchen wallpaper patterns, you should ask yourself Is my kitchen cabinet design busy? If the cabinet design is very busy you must choose a simple, consistent pattern kitchen wallpaper backsplash.
Choosing the right theme is very difficult process. So this depends upon the choice of the person employing it. here some tips: A theme flowing with a kitchen wallpaper that has a similar connection to the overall kitchen design looks classic.
you can pair a rich, brocade, with a minimalist, sleek, cabinet design. Contrast of styles looks awesome but you need to consider the colors and patterns properly.
Color is the most pleasant and fateful element of wallpaper designs, but to get a completely beautiful final look, consider the colors of cabinet, kitchen countertops, and flooring while you choose the colors for wallpaper.
Finally don’t forget kitchen wallpaper borders as you can stick them at that wall height where the cabinets start or use on the wall or stick them in the center of a huge empty wall to form a square or rectangle. and the borders will always rely upon the kitchen wallpaper designs, patterns and its colors.