It's beginning to look a lot like Christmas...

Ok, well, it's not really. It's beginning to look a lot like September. I've tried to hang a fall wreath on my front door but the hangy thing fell off the door. So it looks like I need to get dear hubby to fix it or buy one of those over the door hangers.
I have, however, been THINKING about Christmas. More correctly, I've been thinking about Christmas COOKIES!!
It has been our tradition in recent years to deliver Christmas cookies to our friends, neighbors and families. (In fact, lots of years ago, Roger delivering Christmas cookies to my house AND remembering that Jennie has a severe allergy to nuts was what STARTED me off falling in love with the guy. That, and I thought he was really a cutie pie. Truth be told, I already had a crush on him but when he made sure he didn't use any nuts in our cookies because of Jennie, I was QUITE impressed!!)
So I was wondering, does anyone REALLY know how long cookie dough can safely be frozen and stored in the freezer? I was thinking about spending part of September mixing up batches of chocolate chip and oatmeal raisin and those kinds of cookies and freezing them in balls. Of course, I will double wrap them in plastic and put them in freezer bags in the freezer.
I tried to look it up on the Internet and found that some people say they last a month, three months or six months.
Anybody have any ideas???