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Portable Water Filter Pricing
Analysis of 10,001 eBay listings for portable water filters.
What you'll usually pay
$31.96 typical price
Most are between$13–$95
Brand new$31.47
Used$30
On sale now10,001
💡 Buying used saves about 5% here.
👉 In short easy summary
The best value is found with CamelBak filters, which sit 24% below the market median. Katadyn represents the premium end of the market, priced 52% above the median.
💚 Best value for your money
Aquamira 92 on sale$26.99 · 16% cheaper
Sawyer 344 on sale$27.49 · 14% cheaper
Unbranded 1,064 on sale$28 · 12% cheaper
LifeStraw 879 on sale$29.33 · 8% cheaper
Price by brand
Why? Price varies by brand reputation and technology, with Katadyn at 48.71 and CamelBak at 24.37.
🛒 Some on sale right now
Common questions
What is the typical price for a new portable water filter?
The median price for new units is 31.47.
Which brand offers the lowest median price?
CamelBak has the lowest median price at 24.37.
How does the price of used filters compare to the overall market?
Used filters have a median price of 30, slightly lower than the market median of 31.96.
How we got these numbers
Worked out from 200 live eBay listings (price range $13–$95, odd outliers ignored). These are asking prices, so use them as a guide. Last checked July 9, 2026.