Best matte grey PETG 3D printer filament
Researched by Deal.ai's shopping agent across stores on November 4, 2026. Prices below are today's.
Top pick: Sunlu PETG High Speed Matte, Grey, 1.75mm, 1kg — the only spool here that's genuinely matte and grey, and it's built for fast printers (up to 600 mm/s, 240–260 °C nozzle, 70–80 °C bed). Matte hides layer lines, so it suits functional parts and display pieces alike.
Who the others suit:
- IEMAI Matte PETG — if you want a US-made matte PETG; the listing I found is navy blue, so confirm the grey variant before ordering.
- NextShapes Matte PETG (cardboard spool) — for anyone avoiding plastic spools; the listing shown is orange, so check the colour option.
- California Filament Gray PETG — a plain grey PETG with a strong rating when a satin, not matte, finish is fine.
- Jessie Premium Gun Metal Grey — a darker, slightly metallic grey for a more industrial look.
Skip the black and green matte spools if grey is the point.
The picks
- #1
Sunlu PETG High Speed Matte Filament GREY 1.75mm 1kg
- Filament diameter: 1.75 ± 0.02 mm
- Print speed: up to 600 mm/s
- Nozzle temperature: 240-260℃
- Bed temperature: 70-80℃
- Tensile strength: 46±5 MPa
- Flexural strength: 75±6 MPa

