bird and banner as featured yesterday on oh happy day
not unlike the sticker idea!
i'd take 1 actual photobooth picture (they're pricey!) and send it in to get professional sticker copies made. then i'd stick them onto cardstock and voila. i think the idea would work for save the dates or invites because it ultimately sets the tone of 'whimsical, fun and casual' for the wedding.
by the way, do you send out save the dates to everyone...or just out of towners? i'm still teetering on whether or not i'd want to send them out at all.