This large size is so much more cost effective than buying the same product from a pool store under a different brand(s) name. I've been using it for years in my pool.

We use Arm %26 Hammer Baking soda around the house for many uses. This is not just for cooking with, but it is great for cleaning, laundry, refrigerator deodorizer and other uses. Thank you Sam's for straightening out our messed up order this past week. You are always great about making us feel like special customers. Thank you, Catherine, for you kind and courteous manner in getting our shipping/ pickup order straightened out.

Great product

Great product

Helps with pool care.

Good

Love the product

Great price

Love buying in bulk

Arm hammer baking soda