: Typically the most economical format, costing between $0.99 and $1.50 per gallon.
: Apps like Upside can save you a few cents per gallon on related purchases. 5. The "Free" Alternative: Refillable Bottles cheapest way to buy bottled water
: Refilling large jugs at a water station can cost as little as $0.39 per gallon . 3. Choose Store Brands Over Name Brands : Typically the most economical format, costing between $0
: A 24-pack of 16.9 oz bottles usually costs $4.99 to $8.99 , which works out to about $0.21–$0.37 per bottle . : Typically the most economical format
: Prices can soar to $5.00 or $6.00 per bottle in places where you have no other options. 2. Compare Cost Per Volume