Christmas chalkboard greetings

I have an explosion of die-cuts and bits and pieces on my work desk. I cut several wavy snow banks a few weeks back and used one for this Santa card, and used the Paper Smooches Ivy die for the simple "happy holidays" card. The Santa,which is from My Favorite Things's Happy Everything, is colored with my Zig Clean Color Real Brush markers. The chalkboard sentiments are from a paper pack I got at Michael's last year. I cut the panels around the obvious sentiments.

I have enough Christmas cards to take care of my whole list, but I don't want to stop making them. Should I sent multiples to family and close friends? Or hoard the extras?