Plastic Square Tube Pricing
Current market data for 436 plastic square tube listings.
What you'll usually pay
💡 Buying used saves about 100% here.
👉 In short easy summary
The best value is found in Acrylic tubes, which sit 36% below the market median. Conversely, Fiberglass options are the most expensive, commanding a 257% premium.
💚 Best value for your money
Price by plastic type
Why? Prices vary by material durability, ranging from ABS at 14.14 to Fiberglass at 100.
Price by plastic color
Why? Clear tubes are the most affordable at 19.54, while Gray tubes reach 100.
Price by tube length
Why? Cost increases with size, from 6 in at 150 to 96 in at 100.
Price by tube width
Why? Pricing fluctuates by gauge, with 5/8 in at 37.66 and 1/8 in at 98.16.
🛒 Some on sale right now
Common questions
What is the median price for a new plastic square tube?
The median price for new listings is 20.8.
Which material is the most cost-effective?
ABS is the most affordable material with a median price of 14.14.
How does the price of clear tubes compare to the market median?
Clear tubes have a median price of 19.54, which is 30% below the market median.
How we got these numbers
Worked out from 200 live eBay listings (price range $13–$157, odd outliers ignored). These are asking prices, so use them as a guide. Last checked July 28, 2026.