$1.00 / 2 Purex liquid or UltraPacks detergent Printable Coupon:
$1 off any 2 Purex liquid or UltraPacks detergent 150oz or 54ct or larger Printable Coupon (Bricks Coupon)
Dollar General has Purex 150oz for $6.00 so with Purex coupon you can get 2 for $5.50.