Arm & Hammer name brand
- Family-Dollar$0.010 per oz · $0.010 pack · as of Jun 8
- Walmart$0.052 per oz · $3.34 pack · as of Jun 8
StuffBlaster · Kitchen
Cheapest Baking Soda
Cheapest right now: Arm & Hammer at Family-Dollar, $0.010 per oz. Updated Jun 9, 2026
Every brand we track, ranked by per oz — in-stock prices only, no sponsored ordering.