This deal is back again! Grab this new Mail-in-Rebate offer for FREE Ground Beef when you buy 3 boxes of Hamburger Helper! This rebate offer is valid for up to $8.06 in savings! You'll also want to grab this $1/5 Hamburger or Ultimate Helper Skillet Dishes, exp. 4/25/15 (SS 03/01/15 R) for an even better [...]