In case you don't read any of the coupon/free forums elsewhere, here's a link to a printable coupon that's supposed to be good for a free 31/2" 9-LED flashlight. It's supposedly good until 31 October and it says no purchase is necessary.
http://www.ifcba.com/images/htf/65458/coupon22.html FYI, people are claiming that the printed coupon works at their local Harbor Freight stores. If you have a flyer from Harbor Freight, this coupon may be included. Good luck.