Rain-X 1-Gallons De-icer Windshield Washer Fluid in the Windshield Washer Fluid department at Lowes.com
Amazon.com: Aqua Charge Windshield Washer Ultra Concentrate, 1 Bottle Makes 55 gallons of Finished Summer Product, Simply Add Methanol for a Winter Blend Down to -20F : Automotive
The Best Windshield Washer Fluids to Wipe Away Dirt | AutoGuide.com