Meijer has a great promotion on cleaning products where you can earn a $2 Catalina coupon when you purchase ANY three Scrubbing Bubbles, Glade, Shout, or Ziploc products! Best of all, there are NO RESTRICTIONS mentioned.
Glade PlugIns are free with the $1-off coupon found here
Purchase 3 Glade PlugIns for 99-cents each = $2.97
use (3) $1.00/1 Glade coupons found here
pay zero and get a $2 Customer Meijer Coupon
Final cost FREE, plus a $2 money maker!