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Customer reviews for Arm & Hammer Pure Baking Soda, 13.5 lbs. for
ARM & HAMMER Baking Soda, Multi-Purpose 100% Pure Sodium Bicarbonate Powder for Cooking, Baking, Cleaning, Laundry, Deodorizing, DIY & More, 13.5 lb Resealable Bag
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4.9 out of 5 stars
(6,050 reviews)

Most helpful positive review

3 customers found this helpful
5 out of 5 stars
5 out of 5 stars review
Verified Purchase

Big Value, Dependable Quality

Bought the 13.5 lb bag from Sam's and couldn't be more satisfied. The price per ounce is hard to beat, and Arm & Hammer baking soda performs exactly as expected every single time. I use it for baking, cleaning, deodorizing the fridge, and a dozen other household tasks. The large resealable bag keeps it fresh and makes scooping easy. No clumping, no off smells, just pure reliable baking soda. Stock up and save. Highly recommend for any household that goes through this stuff regularly
Lundagus
Versus

Most helpful negative review

2 customers found this helpful
1 out of 5 stars
1 out of 5 stars review
Verified Purchase

Good size, bad contents

The baking soda was hard as a rock… so it is very difficult to use… but I like the size, so maybe the supply is old or isn’t stored in the most optimal conditions
Dawn
6,050 reviews
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  • 5 out of 5 stars
    5 out of 5 stars review
    Verified Purchase
    7/26/2025

    Pool is sparkling

    I buy the large bags to use in my pool. They work great and are cheaper than the pool stores.
    Bruce
  • 5 out of 5 stars
    5 out of 5 stars review
    Verified Purchase
    1/15/2021

    Multi use product

    Great for cooking and is a great deodorizer for carpet
    DebS
  • 5 out of 5 stars
    5 out of 5 stars review
    Verified Purchase
    7/5/2022

    No match for this product

    Multi purpose product. Good price
    MD
  • 5 out of 5 stars
    5 out of 5 stars review
    Verified Purchase
    8/22/2024

    Great

    Clean product, we use plenty of it so the large package size is great. Prompt shipping
    Pi
  • 5 out of 5 stars
    5 out of 5 stars review
    Verified Purchase
    11/18/2021

    Stock up on this cleaning aid.

    I use this in my laundry to keep things fresh. I also use it to freshen up upholstery and carpet.
    A Hurst
  • 5 out of 5 stars
    5 out of 5 stars review
    Verified Purchase
    12/31/2018

    Great for cat boxes

    I use it in my cat's litter boxes in between complete litter changes, Keeps the odors down
    kat
  • 5 out of 5 stars
    5 out of 5 stars review
    Verified Purchase
    9/13/2024

    Multiple uses

    Cooking. Brush teeth. Heartburn relief. Cleaning
    Cindyp
  • 5 out of 5 stars
    5 out of 5 stars review
    Verified Purchase
    3/24/2024

    Baking soda

    This make my clothes, stay fresh smelling
    Kingamean
  • 5 out of 5 stars
    5 out of 5 stars review
    Verified Purchase
    11/16/2023

    Arm& Hammer baking soda.

    Nice price for the amount of product.
    Sandra
  • 5 out of 5 stars
    5 out of 5 stars review
    Verified Purchase
    7/5/2021

    Excellent Product:

    I highly recommend buying. You can use Baking Soda for so many, many uses.
    Fe 7
  • 5 out of 5 stars
    5 out of 5 stars review
    Verified Purchase
    7/10/2024

    Helps with odor in your clothes!!!

    Just a handful or two in the wash helps remove odors from a day at the beach or a good hike!!!
    Ms Sievers
  • 5 out of 5 stars
    5 out of 5 stars review
    Verified Purchase
    8/10/2024

    Great Price

    Great price and its nice to have large size. Use for pool alkalinity.
    fishlady
  • 5 out of 5 stars
    5 out of 5 stars review
    Verified Purchase
    8/4/2018

    Good bang for your buck

    So many uses so little price well worth the purchase i would recommend.
    No name today
  • 5 out of 5 stars
    5 out of 5 stars review
    Verified Purchase
    3/3/2025

    Baking soda

    Great for baking or cleaning
    SandyV
  • 5 out of 5 stars
    5 out of 5 stars review
    Verified Purchase
    8/20/2025

    GOOD

    Works great for cloths in washers
    Dylan
  • 5 out of 5 stars
    5 out of 5 stars review
    Verified Purchase
    10/13/2018

    Great product super fast shipping

    Great product for the pool and shipped right to my door for a great price, thanks
    whatchell
  • 5 out of 5 stars
    5 out of 5 stars review
    Verified Purchase
    4/21/2024

    Great Value

    Great product, great quantity at a great price.
    Marcia
  • 5 out of 5 stars
    5 out of 5 stars review
    Verified Purchase
    11/7/2019

    Good product + great price = Happy customer!

    Great value when compared to other stores
    Allan S
  • 5 out of 5 stars
    5 out of 5 stars review
    Verified Purchase
    10/23/2023

    Nice item

    Nice size but price has doubled
    Jeannie
  • 5 out of 5 stars
    5 out of 5 stars review
    Verified Purchase
    6/11/2019

    Great Value for price!

    Excellent price for size of product.
    Laney54