This is so true. My maid of honor bought me a matching set of perfume and body lotion. I wore it on my wedding day and during my honeymoon. Whenever I smell it now it brings me back! My husband loves it too.
Rehearsal Dinner "Packets" -- Bride/groom madlibs, wedding schedule for everyone, list of phone numbers the wedding party might need the day of, etc. - I especially like the list of phone numbers idea!