Home Slickdeals 5lbs Arm & Hammer Baking Soda $3.40 + Free Shipping w/ S&S Slickdeals 5lbs Arm & Hammer Baking Soda $3.40 + Free Shipping w/ S&S By ARCOM - 14 May 2019 148 0 SHARE Facebook Twitter Go to the deal page: 5lbs Arm & Hammer Baking Soda $3.40 + Free Shipping w/ S&S