Walmart offers the Perrier Sparkling Natural Mineral Water 8.45-oz. Can 30-Pack in L'Orange for $11.04. To drop the price to $10.13, opt for in-store pickup. (Just for Prime members, Amazon has it in Pink Grapefruit for a few cents more via Subscribe & Save.) That's pennies under our expired mention from six days ago and the lowest price we could find for any flavor by $5.