SUNLU filament
Cheapest SUNLU PETG filament in the UK
15 SUNLU PETG filaments in stock on Amazon UK and Eryone UK, cheapest per kilogram first.
- in stock
- 15
- cheapest
- £8.25/kg
- typical price
- £10.25/kg
- colours
- 5
SUNLU PETG in numbers
- As of 6 Oct 2026, a typical SUNLU PETG listing costs £10.25/kg, 21% less than all PETG (£12.99/kg).
- Over the last 90 days, SUNLU PETG listings sold for between £7.01/kg and £14.99/kg, and a typical listing's price moved 22% between its low and its high (as of 6 Oct 2026).
- As of 6 Oct 2026, 15 of the 21 SUNLU PETG listings we track (71%) are in stock.
From our own price history. See how every material compares in the UK filament price index.
Live prices
Prices checked 5 Oct, 03:00 – 6 Oct, 11:14 (UK time) and may change.We earn a small commission if you buy. Your price stays the same.
About SUNLU PETG
SpoolDeal tracks 21 SUNLU PETG listings on Amazon UK and Eryone UK, 15 of them in stock right now, from £8.25 per kilogram; the typical price is £10.25/kg. In stock in 5 colours, including Multicolour, Black, Blue, Green, White.
PETG basics: PETG sits between PLA and ABS: tougher and more heat resistant than PLA, but still printable without an enclosure. As a starting point, print PETG at 230–260°C with the bed at 65–85°C; an enclosure helps on big parts. The temperature range printed on the reel always wins: it varies between brands and between colours of the same brand.
PETG at a glance
- Nozzle
- 230–260°C
- Bed
- 65–85°C
- Enclosure
- Helps
- Drying
- 65°C for 6 h
- Absorbs moisture
- Medium
- Holds its shape to
- about 69°C
- Ease of printing
- 4 out of 5
- Strength
- 3 out of 5
- Flexibility
- 2 out of 5
- UV resistance
- 3 out of 5
Typical values from manufacturers' data sheets. The range printed on the reel always wins.
Common questions
What is the cheapest SUNLU PETG filament?
Right now it is SUNLU 3D Printer Filament PETG Filament Refill 1.75mm,Suitable for SUNLU Third-Generation Reusable spools,1kg per Spool,Pack of 4,4 Colors,Black+White+Red+Klein Blue at £32.99 (£8.25 per kg) on Amazon UK (as of 6 Oct 2026). Prices are re-checked through the day and this page lists the cheapest per kilogram first.
Is SUNLU PETG cheaper than other brands?
Yes, usually: in stock today it typically costs £10.25 per kg, 21% below the typical PETG price of £12.99 per kg across the 269 PETG listings we track (as of 6 Oct 2026).
Which colours of SUNLU PETG are in stock?
In stock on Amazon UK and Eryone UK right now: Multicolour, Black, Blue, Green, White.
What temperature should I print PETG at?
As a starting point, print PETG at 230–260°C with the bed at 65–85°C; an enclosure helps on big parts. Always check the range printed on the reel, as it varies between brands and colours.
How SpoolDeal checks prices
The same rules on every page, so a deal badge means the same thing everywhere.
Re-checked through the day
Every tracked listing on Amazon UK and Eryone UK is re-checked through the day, and the most-watched ones every two hours.
Measured against our own history
A deal only counts when the price is below what that reel has actually sold for over the last 90 days, not a seller's “was” price.
An email when it drops
Set a target price on any reel with a free account and we email you when it gets there.
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