This week at Rite Aid, get cheap Halls Cough Drops. Buy two 25- to 30-count bags, on sale for $2.00 each, and receive 100 Plenti Points ($1.00). Lower the out-of-pocket cost by using two $0.50 coupons at checkout. Pay $3.00 and receive 100 Points. Later, redeem a $1.00/2 Checkout 51 offer, for a final price of only $0.50 per bag!