I have been agonizing over gift ideas. Anyway thought I would share this idea with you. I like it for a Mother (and as a bride i would love that too!) But anyway it is a book but you read it in the form of letters and keepsakes. It's sooo pretty too if you like this style, it's not a wedding theme but it has that feel to me! this is the site
londonhousepublishing.com
Hope this helps I can also show you some of my own photos if you want!