18oz Malt O Meal Cereal for $1.73 each at Walmart! Posted by Harbor Master on 18 June 2017, 7:11 pm Tweet Walmart sells 18oz Malt O Meal Cereal for $2.48. Buy Two for $4.96 and use the $1 off two coupon below and pay $3.96. Submit for $3 cash back from Ibotta. Pay $.96 for two bags or $.48 each. Click here to print $1 off Two bags Malt-O-Meal cereal (any flavor, 18oz or larger) Click here to request $.50 Cash back from Ibotta when you purchase One Malt O Meal Cereal 18oz Bag or Larger(Valid at Walmart)