How about this very high value $3 off any One Robitussin Product Printable Coupon? this is about as high value as I have seen this for this product.
Starting today 9/30 at Walgreens you will be able to buy Robitussin Cold + Flu for just $0.66 each with the following scenario:
Buy (3) Robitussin Cold + Flu 20 ct – $4.99 Each
Get 4,000 Balance Reward Points WYB three ($4-$5)
Use (3) $3 off any One Robitussin Product Printable Coupon (will need access to two computers)
Pay $1.94 for all three after coupons and Balance Rewards Points
Check out the best Walgreens deals here.