Make a large batch of cookie dough and freeze them first if you don't intend to make a huge batch. Freezing raw cookie dough can last up to three months if they are properly sealed.

Culinary weblog My Kitchen Escapades reports great success with just placing balls of cookie dough on a sheet and freezing them until hard (around 6 hours) works well. Just place them into a freezer bag labeled with the type of dough, cooking instructions and the date you made the dough. [My Kitchen Escapades]