Sep 10 2006 HU – Free Charburger from Habit Burger Grill thru 7/7/17 – Email YMMV Posted on September 10, 2006 by DealFinder Rating: 0 Posted By: MrsGuin Views: 54 Replies: 0 You may have gottena coupon for a free Charburger -its a Father/grad day promo & expires 7/7. Check all your accounts as you can get several. The email title is Free Charburger to Celebrate Dads & Grads! Fatwallet.com Free Stuff