Hardee's is offering a BOGO Thickburger deal today only, Monday, 12/16 with coupon. The Buy One Get One Free coupon for a 1/3 lb. Thickburger is valid at participating restaurants and can be found on their website.
There will also be BOGO Thickburger coupons available for the next two Mondays on their website. Thanks to losltp for posting about the coupon on the blog this morning!