Our family is super blessed to have a lot of missionaries out serving. In fact at one point this year there were seven names we had to remember in our prayers. For what ever reason this is a great night, we write letters to the missionaries from our ward and our family. I think of something small and clever ;), to send them and we wrap a whole lot of love into it and send them on their way.
This is the clever part, get it, "open your MOUTHS" and we sent mints. I thought it was so smart, (I know small things make me happy).
I know how much you can miss home, especially at Christmas time. I hope this helps them to know that we are thinking of them.