Meguiar's
Gold Class Car Wash
Most affordable at $10 for 64 oz (16 cents per ounce). Good lubrication at 2.3 lbs, pH of 8.4. Won high-pressure washer dwell time test. Made in USA with globally sourced materials. Best foam production but average dirt removal at 7.74.
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Never Use Car Soap Again Before Watching This Snow Foam Test!
Project Farm
Oct 12, 2025
Ranked #4
3.5
"Best Value - Most affordable at $10 for 64 oz (16 cents per ounce). Good lubrication at 2.3 lbs, pH of 8.4. Won high-pressure washer dwell time test. Made in USA with globally sourced materials. Best foam production but average dirt removal at 7.74."