There is quite a deal on Combat Ant/Roach Killer going on at Publix. You can get a $3 off Q in their yellow glossy flyer in store. The prices varied depending on which type of Combat you buy, but they range between $3.49 and $3.99.
$3/1 Publix coupon from Yellow Glossy in-store flyer
It will be a $1.01 to $1.51 money maker.