How much have you budgeted for this? Are you spending a little more on your MOH then the rest of your BMs?
So far I got them all a necklace. The BMs match and the MOH's is different, each a coach wristlet, and a shawl type thing, in case they are cold. I am not requiring them to use any of these for the wedding, it is their choice. Oh and I got them all a decorative plastic cup (the ones with the covers and the straws) to use at the reception if they'd like.
I am also thinking of getting each of them a bottle of wine and a decorative glass with maybe their name or something on it.