I really like the idea of the bouquet locket as a way of remembering family members who have passed away. I had looked all over for bouquet lockets until it occurred to me just to buy regular lockets and have them attached to my bouquet. I found these on ebay, 5 for $8.88 including shipping and handling from seller conny's gallery. I am going to have two lockets attached to my bouquet. One will have a picture of my maternal grandfather and the other of my paternal grandfather and grandmother.
http://stores.ebay.com/connys-gallery