This deal is back at Target! Add a new 20% off Cartwheel offer to the Target app on your smartphone to save on Post cereal. Use a $0.50/1 printable manufacturer coupon at checkout as well. After your transaction, submit your receipt to Ibotta for a $0.50 Ibotta rebate offer. Your final cost will be just $1.39, down from the regular price of $2.99. We just saw this deal back on 2/12 at Target. Pick up a box or two today!