I saw this idea on Sister's Stuff during the summer and decided to make one for my mom and one for my mother-in-law for Christmas. My mom has a slight obsession with post-its (she got that from her dad) . . . so I figured it would be perfect for her.You just need one of those plastic 4"x6" frames (turned on it's back instead of upright) and scrapbook paper and embelishments.
Then, attach the post-it pad to the top - once the post-its are gone, they can just add another stack and keep using the holder.