15oz Post Cinnamon Pebbles Cereal for $1.62 at Walmart! (Normally $3.12) Posted by Harbor Master on 19 June 2017, 9:35 pm Tweet Expired Ex. 30 days from print(Print limit is two) (Coupon states limit of 4 like coupons in the same shopping trip) Click here to print $1 off Two Post PEBBLES cereal (any variety, 11 oz or larger) Click here to print $1 Off when you buy TWO Post PEBBLES cereal(any variety, 11 oz or larger Submit for $.75 Cash back from Ibotta on 15oz Cinnamon Pebbles Cereal (May be redeemed up to two times per receipt) Walmart sells 15oz Post Cinnamon Pebbles Cereal for $3.12. Buy two for $6.24 and use the $1 off two coupon above ($5.24). The submit for $1 cash back from Ibotta Twice. Final price $3.24 for two boxes or $1.62 a box.