This coupon has expired $3.00 for Boiron® Chestal® Honey Cough Syrup. Offer available at Target, CVS Pharmacy, Harris Teeter. expires on 04/28/18 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.