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Arm & Hammer Pure Baking Soda is 100% sodium bicarbonate in a 12 lb resealable bag, sold as a bulk supply for baking, cleaning, deodorizing and laundry. It is the same pure baking soda as the small boxes, just in a large format that suits refilling shakers, scrubbing jobs and pet or carpet odors. The best new price is $1.34 at Blain's Farm & Fleet as of November 7, 2026, with 6 stores listing it new; at that price it is far below what a 12 lb bag usually costs, so it is a strong buy if you will use it.
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Lowest price we've seen: $1.34 on Nov 8 at Blain's Farm & Fleet. Tracked across 6 stores since Nov 8.
With 4.8 out of 5 from 2,162 ratings, buyers treat this as a dependable bulk staple. Most praise the value of the large resealable bag and its many household uses. Complaints are few and mostly about the bag's size and resealing.
Discover the endless possibilities and uses for ARM & HAMMER Baking Soda, the simple and versatile solution for a clean and fresh home. ARM & HAMMER is America’s number-1 trusted Baking Soda brand. You know that pure Baking Soda is great for cooking and baking. Now, discover more than 100 ways to use Baking Soda, from cleaning your carpets to getting rid of pet odors, making laundry sparkle, creating inexpensive crafts for kids, and even enjoying a spa-worthy pedicure. When you need a quick and gentle solution to mop dirty kitchen floors, scrub bathroom countertops, and clean toys, furniture, and pots and pans, use Baking Soda for cleaning and refreshing every room in your home. This 12 lb Baking Soda bulk resealable bag makes it convenient to use just what you need for any big or small household cleaning task. As a natural odor eliminator, cleaner, and deodorizer with so many uses, make pure ARM & HAMMER Baking Soda an essential in your home.







