Mattress Market Prices
Analysis of 22,223 mattress listings to determine current market value.
What you'll usually pay
💡 Used ones cost about 11% more here.
👉 In short easy summary
The best value is found in Twin sizes and Firm options, which sit 41% and 36% below the market median respectively. Conversely, King sizes command a premium at 26% above the median.
💚 Best value for your money
Price by size
Why? Prices scale with dimensions, ranging from Twin at 141.04 to King at 300.21.
Price by firmness
Why? Specialized support levels create price variance, from Firm at 151.9 to Medium Soft at 258.79.
Price by thickness
Why? Depth significantly impacts cost, with Less Than 8 in at 126.77 and 15-16 in peaking at 805.
Price by type
Why? Material costs vary by construction, from Futon & Foldable at 107 to Gel Foam at 234.56.
🛒 Some on sale right now
Common questions
What is the most affordable mattress size on eBay?
Twin mattresses are the most affordable with a median price of 141.04.
How do memory foam mattresses compare to innerspring options?
Memory Foam mattresses have a median price of 201.53, while Innerspring mattresses are slightly lower at 199.99.
Which mattress thickness is the most expensive?
The 15-16 in thickness category is the most expensive with a median price of 805.
How we got these numbers
Worked out from 200 live eBay listings (price range $55–$1,698, odd outliers ignored). These are asking prices, so use them as a guide. Last checked July 21, 2026.