So many great items for the medicine cabinet! We’ll pay as low as 99¢ after coupon for Robitussin with Honey through 12/4. Robitussin DM Children's Honey Cough, 4 oz - $4.99Save $2.00 on any ONE (1) Robitussin® or any ONE (1) Dimetapp® or 12/2 RMNFinal Price: $0.99Robitussin DM Honey Cough Adult, 4 oz - $5.99SaveKeep Reading..