Arm & Hammer Baking Soda, 1 lb. – Link

Amazon has this currently marked down to only 82¢

— OU-P

• America’s #1 trusted Baking Soda brand
• Versatile, effective and affordable solution for over 170 years
• Use for baking, cleaning, deodorizing and more
• Free of harsh chemicals and gentle enough to use on many surfaces
• Hundreds of uses like: Fresh Box for Baking