Costco Arm & Hammer Baking Soda 6.1kg, 2 bags I purchased these in bulk, but I don't think I'll be able to use them all, so I'm selling them. They are unopened, but please understand that they have been stored at home. Also, returns are not accepted. Multi-purpose baking soda, perfect for cooking and cleaning. - Brand: Arm & Hammer - Product Type: Baking Soda - Uses: Baking, Fruit & Vegetable Cleaning, Household Deodorizing - Expiration Date: 2026.11.28 - Quantity: 2 bags Thank you for looking.