$1.00/1 – Robitussin Product, any – (coupons.com)
Available under zip code 90210

If your store carries the Robitussin To Go Packs, then check out this sweet deal idea!  Print out a coupon to save $1.00 on any size Robitussin.  Then head to CVS, where the To Go Packs are priced at $0.99, making them free after the coupon!

Robitussin To Go Packs, 2 ct $0.99, Regular Price
Use $1.00/1 – Robitussin Product, any – (coupons.com)

Final Price: Free

Thanks, Wild for CVS