The paint on one of the walls in our baby’s nursery is peeling. It’s about 1m x 10cm. I can’t really move him out of his room so don’t want to paint over it. Is there anything I can use on the wall that would be non toxic and allow him to continue sleeping in there? I was looking at wall stickers but these are usually smaller. Also seem some self adhesive wallpaper but I’m not sure if it smells.