We use baking soda to clean surfaces around the house. We also pour it down sink drains to remove bad smells. Amazon has a great deal on a 5lb bag, so I just stocked up: [amazon_link asins=’B00HNSJSX2′ template=’PriceLink’ store=’boingboing’ marketplace=’US’ link_id=’d9288317-4e23-4b13-bc77-42f4b139478a’]