What are the names of some simple (not cutout) Christmas cookie recipes?

I’m giving Christmas cookies out to a group of 500 people who are typically ignored and forgotten. Last year, I was only able to make 100, but my goal this year is 500. Therefore, cutout cookies are out of the picture. It may be best to modify a drop cookie recipe and just sprinkle red and/or green sprinkles on top. Does anyone have any rather quick and not too expensive Christmas cookie ideas?

I need a good icing recipe that uses powdered sugar and hardens after decorating the cookies.?

I’m making turkey cutout cookies for Thanksgiving and they’re gonna be packaged and stacked so the icing needs to be the kind that gets hard. I don’t want to use maurienge (sp) powder – I want to use powdered sugar. I’d really appreciate the help – Thanks!