Check your Ibotta app for this to score some FREE Betty Crocker Cornbread & Muffin Mix at Walmart this week! Here's the deal: Betty Crocker Cornbread & Muffin Mix (6.5 oz.), $0.38 ea. $0.50/1 Betty Crocker Baking Mix or Frosting (Ibotta Deposit) FREE after rebate! You could also add this to your list at Target [...]