Colour match
Filament matching red (#ff0000)
36 in-stock filaments on Amazon UK and Eryone UK closest to red (#ff0000), best match first; 36 are a close match.
- matches in stock
- 36
- close matches
- 36
- cheapest
- £8.41/kg
- brands
- 14
red (#ff0000) in numbers
- Most-discounted material of red filament right now: PLA Silk Dual/Tri, whose 7 listings average 18% below their usual 90-day price (4 of them 5% or more), as of 6 Oct 2026.
- Over the last 90 days, red filament listings sold for between £8.41/kg and £139.96/kg, and a typical listing's price moved 29% between its low and its high (as of 6 Oct 2026).
- Red filament comes most often in PLA (31%), PETG (19%), PLA Silk Dual/Tri (19%) among the 36 closest matches.
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.
How the matching works
Each filament's colour comes from its listing and product photos. We compare hue first, then saturation and lightness, the way people perceive colour, and show the closest matches with the cheapest per kilogram first among equally close ones.
Screens and photos differ, and so do finishes: silk and matte versions of the same colour look different in person. For an exact match, compare the listing photos, or order a sample coil first.
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.
Waiting for a better price?
Open any reel and set the price you want to pay. We check it through the day and email you when it gets there. Free, and you can switch it off any time.