This is the most common and cost-effective place to purchase distilled water. It is typically found in the or the baby care section (often marketed for mixing with infant formula).

For those who require very large quantities, companies like or Hinckley Springs offer delivery of five-gallon carboys directly to your home or office. Summary Tip

Prices at pharmacies may be slightly higher per gallon than at large grocery chains. 3. Big-Box and Warehouse Clubs

Distilled water is frequently used to top off or for use in steam irons to prevent mineral buildup. Consequently, hardware stores often stock it in their automotive or cleaning aisles. Common Retailers: Home Depot, Lowe’s, and Ace Hardware. 5. Online Retailers

Costco, Sam’s Club, and BJ’s Wholesale. Format: Often sold in multi-packs of one-gallon jugs. 4. Home Improvement and Hardware Stores

Walmart, Kroger, Safeway, Publix, and Whole Foods. Format: Usually sold in one-gallon jugs . 2. Pharmacies and Drugstores

Buying is generally straightforward, as it is a common staple found in most retail environments . Because it is purified through a process of evaporation and condensation to remove impurities and minerals, it is widely stocked for use in medical devices (like CPAP machines), automotive maintenance , and household appliances . 1. Grocery Stores and Supermarkets

If you use distilled water daily, buying in is the most economical route.

Department of Medicine