3pk Clorox Disinfecting Sprays $12

This 3-Pack of Clorox Disinfecting All-Purpose Cleaner drops from $15.99 to $11.72 at Amazon, which is usually the lowest price we see during fall and winter. It includes three cleaning sprays that kill 99.9% of viruses and bacteria. Shipping is free with Prime or when you spend $35. Editor's note: this is a staple during back-to-school cold season!