Santa Cookie Storage

Santa Cookies

My mother brought the first Christmas cutters when they came out. Please tell me I have to make a lot of Santa’s cookies for my grandson’s work about 70 or more ugh. Ha. You freeze the cookies after you bake them and then color them a week before Christmas. I would like to make the cookies early if I can. Or in plastic bags how long will they keep. Thanks, I hope you can help.  Thanks. Charlotte