10 symbolic items that Harry Potter would put in a memory box/scrapbook?

I'm redoing an english project(I failed it the first time) and I can't think of anything. The book I read for it is Harry Potter and the Order of the Phoenix. I need 10 items that Harry Potter would put in a memory box or scrapbook. I have some already... His broomstick, the golden snitch, a photo of his family and that's it. I still need 7 more.): WELP ME! Please answer! :D