Hardee’s: FREE Blueberry Biscuit Coupon January 14, 2010 by Mitchell Wischmann This post may contain a link to an affiliate. See my disclosure policy for more information. If you have a Hardee’s near you, you can pick up one of these tasty treats for FREE with this Hardee’s Blueberry Biscuit coupon with any combo meal! Expires 2/8/10. Thanks, Deal Seeking Mom!