One of my favorite gifts was a certificate for a local spa. It could be used for a facial, a massage or any other service they might offer. I do know some people that don't care for massage. They don't like the personal nature of disrobing and being touched. But, I think it's a wonderful gift. If you have any doubts, just As for the note....you could say something like, "Something special for someone just as special. Relax and enjoy my treat to you! Happy B.D.!"