Arm & Hammer liquid laundry detergent is buy one get one free through 1/19 at Safeway. Use a $1.00 coupon with the sale to get each detergent for just $2.50! Safeway does not allow a coupon to be used on the free item in a BOGO sale, so just bring in one coupon per pair.

Buy One Get One Free through 1/19

Use one $1.00/1Arm & Hammer Liquid Detergent from SS 1/10

Final Price: $2.50 each, when you buy 2