Target has various Robitussin Products on price cut through 12/1. Here’s how to get a great deal:
Robitussin Cough + Chest Congestion DM Sugar Free $4.31
Use $1 Robitussin Cough/Cold Relief from Target Pharmacy Booklet
Use $3 Robitussin from 9/30 RP (exp 11/24) or $1 Robitussin Product coupon
Final Price: $.31
To find the Target Pharmacy Booklet, take a look on the pharmacy counter, in the waiting area or ask pharmacy staff. They should still have some!
(Thanks Totally Target!)