The trends of wallpaper come and go but there are some styles that I feel like stick around really well and I could imagine having in my own home:

If the pattern is busy, I’d say go with a neutral color way or only one wall.
via Pinterest via BHG

Classic patterns, like the diamonds above or the stripes below, are a surefire and chic way to go.
via Pinterest via Apartment Therapy
via thedecorista

via Pinterest via Real Simple
via pinterest
via indulgy