From their Facebook:
I just ordered one, payed 5$ total with shipping. Let see if it comes.
To thank your support, we have this promotion: Register now! $15.99 Ti Flashlight for Free! Only $5 freight needed. Ends at 15th June, 2012.
Use Redemption Code: TN2012 to checkout, you will get it for only $5.00! Come to get one and share with your friends!
http://thrunite-store.com/index.php?main_page=product_info&cPath=3&products_id=16
I just ordered one, payed 5$ total with shipping. Let see if it comes.