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3D printing filament prices compared across shops in Poland and the EU. Prices in Polish złoty, checked every 2–3 hours.

Cheapest per kg31.33 zł Smart Print PETG Black 1.75 mm 3 kg
Typical price121.11 złper kg – median of product lines
Compared71630.5–3 kg spools in 46 shops
Deals today0price ≥10% below the 30-day median

Frequently asked questions

How much do filaments for 3D printing cost?

A typical single spool (0.5–3 kg) costs about 121 zł/kg. The cheapest offer available today costs 31 zł/kg. We compare 7163 spools in 46 shops.

Where can I buy filaments for 3D printing the cheapest?

The lowest price per kilogram right now is Smart Print PETG Black 1.75 mm 3 kg at Filamentor: 94.00 zł (31 zł/kg). We check prices every 2–3 hours, so the ranking is up to date.

Which brands make filaments for 3D printing?

The most products come from: Anycubic, Material4Print, Fiberlogy, Eryone, Polymaker.

Is the discount real?

We only mark a deal when today's price is clearly below the median of the last 30 days from our own price history.