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!
Want a guest book you'll actually look at again? Create a photo book of your engagement photos for guests to sign. This is the best alternative guest book idea I have seen. maybe to go along with a traditional guest book?
Letters to the bride! Have the mother of the bride, mother in law, bridesmaids, and friends of the bride write letters to the bride, then put them in a book so she can read them while getting ready the day of. The last page can be a letter from the groom.
'Mint to Be' Bride and Groom Mint Tins Wedding Favors
Mint to Be Bride and Groom Slide Mint Tins with Heart Mints are perfect wedding favors where you are gifting the couples a favor which will be memorable one for them. These bride mint tins are illustrated.