Flooring Underlayment Pricing
Analysis of 2,943 eBay listings for flooring underlayment materials.
What you'll usually pay
💡 Buying used saves about 20% here.
👉 In short easy summary
The best value is found in foam and plastic materials, which sit 34% and 31% below the market median. High-end options include rubber and crack-resistant variants, which command premiums of 64% and 41% respectively.
💚 Best value for your money
Price by suitable for
Why? Prices vary by application, with tile underlayment costing 78.88 and vinyl costing 56.43.
Price by features
Why? Specialized protection drives cost, ranging from moisture resistant at 60 to crack-resistant at 105.73.
Price by material
Why? Material density and durability create a wide spread between foam at 49.86 and rubber at 122.9.
🛒 Some on sale right now
Common questions
What is the average price for new flooring underlayment?
The median price for new listings is 75.
Which material is the most affordable option?
Foam is the most affordable material with a median price of 49.86.
How much more does waterproof underlayment cost compared to the median?
Waterproof underlayment has a median price of 82.27, which is 10% above the market median.
How we got these numbers
Worked out from 200 live eBay listings (price range $21–$351, odd outliers ignored). These are asking prices, so use them as a guide. Last checked July 25, 2026.