Ok, I know they'll probably yellow over time, but on some of the Christmas cards I've made, I used hairspray to keep glitter from flaking off. And on one, I printed onto some scrapbook paper that wasn't quite absorbent enough and the ink was smudgable, so I sprayed it to keep the ink on.
I wouldn't want to use it for scrapbook pages, because of the yellowing I've heard about, so is there a product out there that does the same thing but is scrapbook safe?