Arm & Hammer - 100 loads laundry detergent

Target has Arm & Hammer laundry detergent, 100 loads ($4.43 L) on for $5.99. Use your $1 off coupon and get it for $4.99. That's just under 5c a load.
http://www.flyertown.ca/#!/flyers/targetcanada-weeklyad?flyer_run_id=28480