Other Available Sizes:

Don't need a full case?
  • Multi-purpose product for baking and cleaning
  • Neutralizes odors at their source
  • All-natural
  • Gentle cleaning for delicate surfaces
  • Perforated box for easy opening
  • Non-toxic

UPC Code:


Usually Ships in 1 Business Day
When will I receive my item?

Chemical Form Powder
Package Size 4 lb.
Ready-to-Use Yes
Scent Unscented
Type Baking Soda


Arm & Hammer baking soda is your all-in-one product for baking, cleaning, and deodorizing. When baking, baking soda acts as a powerful leavening agent to create light, fluffy pastries, cakes, and cookies. For cleaning purposes, baking soda penetrates deep to neutralize and eliminate odors at their source instead of simply masking them. Free of harsh chemicals and gentle on delicate surfaces, this all-natural, non-toxic baking soda is safe for use around children and pets in virtually any space. Be sure to store it in a cool, dry place, away from incompatible substances, such as acids, to avoid unwanted chemical reactions. It features perforations on the box for easy opening and convenient use. With multiple uses that include cleaning coffee makers, freshening laundry, and deodorizing dishwashers, this Arm & Hammer baking soda is the perfect addition to both your kitchen pantry and cleaning closet.

Resources and Downloads

Customer Reviews

  • Overall User Rating: Arm & Hammer 4 lb. Baking Soda - 6/Case

    5.0 stars from 42 reviews


    People Talk About:

    baking soda great cleaning boxes arm cooking Hammer large price

    The arm & hammer baking soda is amazing and an excellent soda for baking. The soda is great and really helps the baked goods have perfect consistency.

    from Round Bagel Posted on

    Great bulk option for baking soda.. I use a lot of it for my baking business. The small boxes go fast when you’re baking daily. These are also great to throw in the fridge to keep your baked goods from absorbing any other flavors or odors. Good price.. excellent value! Last forever.

    Posted on

    huge box of arm and hammer baking soda is nice to have. priced right. we use this for all kinds of things in our store.

    from Mahalos Posted on

    This 4 lb box of baking soda is great! It’s convenient to order from the Webstaurant Store and isn’t too bulky to pour from. I used it in my crafting business in a fake snow sensory kit with fabulous results! It’s fresh and I appreciate that!

    from Paisley’s Treasures Posted on

    Great value for the price. This is a nice size to have in the home for laundry or cleaning. Can be used for baking or to eliminate odors as well. Great product!

    Posted on

    Great size for cleaning and laundry

    I would highly recommend this baking soda. It is so versatile and will never go to waste. If you can't think of what to do with it just put an open box in your fridge!

    Posted on

    This baking soda has literally hundreds of uses. Perfect for laundry and cleaning pots alike, this 4 pound box gives you enough to try all the uses out for yourself!

    Posted on

    Baking soda in use.

    This is a great deal as baking soda is so useful for cooking, cleaning and odor removal! It is super helpful with washing and needed in lots of cooking. This box is high quality but you need to put it in a zip bag or container as the dusty backing soda leaks through it.

    Posted on

    easy pour spout on baking soda 4lb

    awesome for laundry boost to help with color and odor!

    A great economical way to buy baking soda. I go through a lot of baking soda at home to clean pots, pans, the floor, and the sink (+ vinegar). It's also great to reduce odors.

    Posted on

    Baking soda is one of the best items to have in your kitchen. I love this brand. I always have a box in my fridge and in my pantry for any time I make baked goods or pretzels.

    Posted on

    I use baking soda to foliate my skin and I always use the arm and hammer brand. This 4 pound box is so incredibly priced, you won't be able to find a better price anywhere else. I love having this huge box because I won't run out!

    from La Vie En Roshy Posted on

    This four pound box of Arm and Hammer baking soda is exactly as described and I have no complaints. Good size but hope for larger sizes in the future. It would be nice to order this in bulk options. The shipping was faster than expected but the larger box it was delivered in was slightly damaged.

    Posted on

    Highly recommend!!

    This is a great price for a great, classic product. I go through tons of baking soda - both for baking and natural cleaning - so the larger size box is just what I need.

    from Monsoon Sweets Posted on

    I buy and use baking soda for cook, baking, and cleaning everything, so purchasing containers this large and for such a steal is great for me.

    Posted on

    arm and hammer is a trusted brand and my go to when it comes to baking soda. this large size is a great deal and will last for a long time with so many different use, both in the kitchen and out.

    Posted on

    Arm and Hammer Baking Soda is a great buy and can really make a difference in your kitchen. It's also a great cleaning product as well!

    from Saxon Posted on

    I love this baking soda for multiple way of usage not just in the kitchen. Box is so large so it will stay for long time but price is so low!

    Posted on

    I'm very happy with my purchase of this for pound baking soda from Armand Hammer I'm using it to clean out my dreams someone told me use vinegar and baking soda and hot water should help clean drains

    from Place to be Bistro Posted on

    Now this is a value! This is a lot of name brand baking soda for the price. Product arrived fresh and in great condition, just what you can expect from webstaurantstore!

    Posted on

    You can use this big 4lb Arm and Hammer for a number of uses such as doing your laundry. Also can be used for keeping areas fresh.

    Posted on

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