Kroger stores have Surf and All laundry detergent on sale for $2.99. Match it with the $2/1 coupon and you have yourself some cheap laundry detergent!
Surf Laundry Detergent - $2.99
$2/1 Surf Laundry Detergent, exp. 7-4-10 (RP 05/16/10)
Final Cost = $.99
All Oxi Liquid Laundry Detergent - $2.99
$2/1 All Oxi Liquid Landry Detergent, exp. 7-11-10 (RP 05/16/10)
Final Cost = $.99
If you don't see these prices be sure to price check because these are unadvertised prices! Thanks DealSeekingMom!