This coupon has expired $0.15 for Post® Great Grains® Blueberry Morning® Cereal. Offer available at Publix. expires on 08/10/19 Other coupons you may be interested in $1.00 for Sangria Senorial (expiring on Monday, 01/02/2023). Offer available at multiple stores. $1.00 for Jarritos (expiring on Monday, 01/02/2023). Offer available at multiple stores.