$10/$50 purchase coupon for Old Navy from Great Clips

I just heard this on a commercial on TV last night! If you get your hair cut at Great Clips now through September 24 you will get a coupon for $10 off a purchase of $50 or more at Old Navy. If you are making a special trip just for this coupon you might want to call ahead to check to see if they still have the coupons. Get all the details here.