Stock up on Halls Cough Drops at CVS! This week, select varieties are on sale for $1.50 each. Combine this sale price with a $1.00/2 insert coupon from this week’s Smart Source insert and a $1.00 Checkout 51 rebate. Get two bags for only $0.50 each! That’s a savings of over 81%, and you can take advantage of the Checkout 51 offer up to five times!