RARE Arm&Hammer Washing Soda Coupon!

We have another rare coupon to print this morning! I love making my own laundry detergent and every recipe I have found included washing soda which is one of the more expensive ingredients. So, needless to say, I am very excited to see this $0.50/1 Arm & Hammer Washing Soda Coupon! Grab a 55 oz box at Walmart for only $12.03 with coupon.