Walmart has Hall’s Drops $1.18 for the 30ct.

Hall's

Hall’s Drops 30ct – $1.18 – Buy 2
use $1/2 Halls, single bags, 17 ct+ 02/03/2013 SS Insert (exp 03/16/2013)
Final:  $.68 each

Here are more Hall’s Drops coupons:

$0.50/2 Halls Drops, 17 ct+ (exp 03/03/2013)
$1/2 Halls Drops, 17 ct+, MUST SAVE BEFORE 1/31/2013 Cellfire (exp 02/15/2013)
$1/2 Halls Drops Bags, 17 ct+ 01/06/2013 SS Insert (exp 02/11/2013)
$1/2 Halls Cough Drops, 20-30 ct Rolling