Hi Renoodle,

When I had my baking company I went through a period of freezing the dough in large batches for convenience reasons. This should work fine for cookies but since the dough sits longer, the flour tends to hydrate more (before and after freezing, but not during, obviously) and the cookies usually end up a little more dense. You should be able to counteract this by adding a tiny bit more baking powder -or- water to the dough. The increased cookie density was so minor in my testing that it might not even be worth worrying about though.

Good luck and let me know how it goes!