All prices
Filament prices, compared by the kilogram
Every price FilaNexus tracks — 40 offers from 16 brands across 11 stores — ranked by what a kilogram of filament actually costs you.
Cheapest filament right now, by type
The best confirmed price per kilogram in each category, against the market average for that material.
| Filament | Cheapest confirmed offer | Per kg | Market avg | Saving |
|---|---|---|---|---|
| PLA | ELEGOO PLA Basic Refill 1 kg · Amazon | $11.00/kg | $20.68/kg | −47% |
| PLA+ | DEEPLEE PLA Pro 1 kg · Amazon | $11.39/kg | $20.68/kg | −45% |
| HS PLA | DEEPLEE Rapid PLA+ 1 kg · Amazon | $11.99/kg | $20.68/kg | −42% |
| Matte | Bambu PLA Matte 1 kg · Bambu Lab | $19.99/kg | $20.68/kg | −3% |
| PLA-CF | ELEGOO PLA-CF 1 kg · ELEGOO | $21.99/kg | — | — |
| PETG | eSUN PETG Basic 1 kg · Amazon | $10.44/kg | $19.08/kg | −45% |
| ABS | eSUN ABS+ 1 kg · Amazon | $13.99/kg | $20.41/kg | −31% |
| ASA | ELEGOO ASA 1 kg · ELEGOO | $16.99/kg | $22.09/kg | −23% |
| TPU | ELEGOO TPU 95A 1 kg · ELEGOO | $17.99/kg | $26.46/kg | −32% |
How these prices are worked out
Every price is divided by the net weight of filament in the pack, not the shipping weight, so a single spool and a 10 kg bundle can be compared on the same scale. Multi-spool tier discounts and minimum-order coupon codes are applied at the quantity you pick, which is why the cheapest option changes as you buy more. Prices marked unconfirmed haven't been re-checked recently and are ranked below the rest. More on the method.
Prices by brand
Bambu LabDeepleeELEGOOeSUNPolymakerSiraya TechSUNLU
Prices by store
AmazonBambu LabELEGOOPolymaker
Explore the deal network
These pages are the plain-text view. The deal network shows the same prices as a live map of brands, stores and filament types, with quantity switching and price history.
Prices last checked Sep 28, 2026 · US prices in USD · shipping and sales tax not included. Always confirm the final price at the store before you buy.