The four-pound box of Arm & Hammer Baking Soda is on sale at Giant Eagle this week. Use a printable coupon to get an additional $0.50 off the sale price!

Buy 2 Arm & Hammer Baking Soda, 4 lb $2.69, sale price through 11/20
Use one $0.50/2 – Arm & Hammer Baking Soda or Arm & Hammer Fridge Fresh Products, 2 lb or 4 lb – (armandhammer.com)
Final Price: $2.19 each, when you buy 2