Confused on what to do?

Well my ex-friend and i stopped being friends about a few months ago (Our fight was pretty bad.. she evn got my boyfriend to dump me too) and i just cleaned out my room and found a box of stuff i was gonna give her on graduation day (just a bunch of nick-naks and a small scrapbook) and i cant decide wether or not to put the box in her mail with a note saying its hers do wat she wants with it, or just trash it... Help plz? be honest