Save up to $4.00 on Arm & Hammer laundry products with new coupons! There’s a $1.00 coupon for Arm & Hammer liquid laundry detergent. Walmart has a 50-ounce bottle for $2.87. Apply the coupon and pay $1.87.

The coupon has no size restrictions and can be used on the smallest bottle available.

Use one $1.00/1 – Arm & Hammer Liquid Laundry Detergent (coupons.com)

Final Price: $1.87