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Glass Care & Water Repellant Pricing
Current market data for 2,161 glass care and water repellant listings.
What you'll usually pay
$20 typical price
Most are between$7–$50
Brand new$20.45
Used$12.5
On sale now2,161
💡 Buying used saves about 39% here.
👉 In short easy summary
The best value is found in Rain-X products, which sit 25% below the market median. Conversely, 8oz volumes command a significant premium at 75% above the median.
💚 Best value for your money
Rain‑X 324 on sale$15 · 25% cheaper
Unbranded 181 on sale$17.69 · 12% cheaper
Price by brand
Why? Prices vary by brand recognition, with Rain-X at 15 and Not Specified at 20.45.
Price by volume
Why? Price per unit fluctuates significantly, with 8oz. at 34.94 and 16oz. at 19.99.
🛒 Some on sale right now
Common questions
What is the typical price for a new glass care product?
The median price for new items is 20.45.
Are there cheaper alternatives to the market median?
Yes, Rain-X listings have a median price of 15.
How much does a used water repellant typically cost?
The median price for used listings is 12.5.
How we got these numbers
Worked out from 200 live eBay listings (price range $7–$50, odd outliers ignored). These are asking prices, so use them as a guide. Last checked August 18, 2026.