You may be able to pick up a single roll of wallpaper at a bargain price. If when a wallpaper design is discontinued you may be able to get the last roll that is end of line. Or getting the last in the batch lot meaning it may be different in colour or pattern to the new batch printed.
Or perhaps you have 1 roll left over from another wall you wallpapered and don’t want it to go to waste.
Maybe you are a wallpaper newbie. A simple and inexpensive way to introduce a pattern using wallpaper for the 1st time is to dip your toes in with wallpaper.
However you find yourself with 1 roll of wallpaper here are some ingenuitive and on trend wallpaper ideas using only 1 roll of wallpaper