- Is this the same as baking powder?
- No. It is 100% sodium bicarbonate and needs an acid plus heat to leaven. Recipes calling for baking powder need baking powder.
- How much does it cost?
- The best new price is $1.47 at Zineeno's as of November 7, 2026. Seven stores list it new, so compare before buying.
- What size is the box?
- It is a 1 lb (16 oz) carton. That suits baking and small cleaning jobs but runs out fast for large tasks.
- Can I use it for cleaning and deodorizing?
- Yes. It is commonly used to scrub sinks, freshen carpets and absorb odors. Rinse surfaces well after scrubbing.
- Does it contain allergens?
- No. The only ingredient is sodium bicarbonate, and the label lists no allergens.
- How should I store it?
- Keep the carton closed in a dry place. The listing gives a 30-day shelf life, so buy for near-term use.
- Where is the Arm & Hammer Pure Baking Soda cheapest?
- At Royal Farmer Fresh, for $1.74, 33% under what the other stores charge, as of our latest check.
- What do buyers say about the Arm & Hammer Pure Baking Soda?
- Rated 4.8 out of 5 from 11,009 ratings.
- Where can I buy the Arm & Hammer Pure Baking Soda?
- 18 stores we checked sell it, including Walmart, Royal Farmer Fresh, Target, Staples, The Home Depot.
