R3D filament, ranked by £/kg — on offer now

Every R3D listing in our filament section on Amazon UK, ranked by £/kg. The brand comes from Amazon’s own listing data.

Best £/kg Biggest discount Lowest price Best rated Newest

By material: PLA (3,511) PETG (1,123) PLA+ (923) TPU (378) ABS (234) ASA (152) PETG-CF (65) Nylon (51) PC (37) PLA-CF (21)

By finish (R3D): All finishes Silk (29) Matte (9) Dual & triple colour (31) Translucent (5)

17 currently discounted.

Product	Material	Weight	Rating	Price	Per kg	Deal
R3D PLA Pro Matte Black High Speed Filament 1.75mm 2KG, 3D Printer Filament fo	PLA	2 kg	4.3 out of 5 (628 Amazon ratings)	£16.40	£8.20	Warehouse · 13% under new
PLA Pro Matte Black High Speed Filament 1.75mm 1 KG, 3D Printer Filament for 3	PLA	1 kg	4.3 out of 5 (628 Amazon ratings)	£9.99	£9.99	—
R3D Dual Color Silk PLA 3D Printer Filament Filament, Co-Extrusion, 1.75mm 1KG	PLA	1 kg	4.1 out of 5 (234 Amazon ratings)	£10.59	£10.59	—
R3D Tri Color Silk PLA 3D Printer Filament Filament, Co-Extrusion, 1.75mm 1KG,	PLA	1 kg	4.3 out of 5 (176 Amazon ratings)	£10.59	£10.59	—
R3D Dual Color Silk PLA 3D Printer Filament Filament, Co-Extrusion, 1.75mm 1KG	PLA	1 kg	4.1 out of 5 (234 Amazon ratings)	£10.59	£10.59	—
R3D PETG PRO High Speed Filament 1.75mm 1KG, 3D Printer Filament for 30-500 mm	PETG	1 kg	4.0 out of 5 (1 Amazon ratings)	£10.59	£10.59	—
R3D PLA 3D Filament 1.75mm, 0-370 mm/s High-Speed Printing, Dimensional Accura	PLA	1 kg	4.6 out of 5 (426 Amazon ratings)	£11.45	£11.45	—
R3D Dual Color Silk PLA 3D Printer Filament Filament, Co-Extrusion, 1.75mm 1KG	PLA	1 kg	4.1 out of 5 (231 Amazon ratings)	£14.99	£14.99	—
R3D Dual Color Silk PLA 3D Printer Filament Filament, Co-Extrusion, 1.75mm 1KG	PLA	1 kg	4.1 out of 5 (234 Amazon ratings)	£14.99	£14.99	—
R3D Tri Color Matte PLA 3D Printer Filament Filament, Co-Extrusion, 1.75mm 1KG	PLA	1 kg	4.2 out of 5 (172 Amazon ratings)	£15.99	£15.99	—
R3D Tri Color Silk PLA 3D Printer Filament Filament, Co-Extrusion, 1.75mm 1KG,	PLA	1 kg	4.2 out of 5 (172 Amazon ratings)	£15.99	£15.99	—
R3D PLA Pro Matte Raspberry red High Speed Filament 1.75mm 1KG, 3D Printer Fil	PLA	1 kg	4.3 out of 5 (624 Amazon ratings)	£34.38	£34.38	—
R3D PLA 3D Filament 1.75mm, 0-370 mm/s High-Speed Printing, Dimensional Accura	PLA	1 kg	4.6 out of 5 (423 Amazon ratings)	£34.99	£34.99	—
R3D Dual Color Silk PLA 3D Printer Filament Filament, Co-Extrusion, 1.75mm 1KG	PLA	1 kg	4.1 out of 5 (234 Amazon ratings)	£35.50	£35.50	—
R3D Dual Color Silk PLA 3D Printer Filament Filament, Co-Extrusion, 1.75mm 1KG	PLA	1 kg	4.1 out of 5 (232 Amazon ratings)	£36.81	£36.81	19% below
R3D PLA Pro Matte Kraft High Speed Filament 1.75mm 1KG, 3D Printer Filament fo	PLA	1 kg	4.3 out of 5 (626 Amazon ratings)	£37.62	£37.62	—
R3D Dual Color Silk PLA 3D Printer Filament Filament, Co-Extrusion, 1.75mm 1KG	PLA	1 kg	4.1 out of 5 (233 Amazon ratings)	£38.14	£38.14	—

Filament by brand

SUNLU (545) eSUN (522) ELEGOO (411) Polymaker (370) Deeplee (365) Creality (342) TINMORRY (265) OVERTURE (228) ERYONE (209) kexcelled (159) iBOSS (143) ANYCUBIC (133) Kingroon (131) Winkle (129) Bambu Lab (126) iSANMATE (110) GIANTARM (108) IEMAI (106) FLASHFORGE (97) AMOLEN (90) JAYO (85) NextShapes (85) 3DHoJor (84) Chitu Systems (75) colorFabb (72) R3D (66) Cookiecad (63) extrudr (61) JUSTMAKER (58) YOOPAI (54) XINGTONGZHILIAN (51) POJECITY (49) TECBEARS (49) Gizmo Dorks (48) 3DFUEL FUELING YOUR CREATIVITY (46) Inslogic (45) YUANEANG (45) RAMBERY (44) CCTREE (40) LANDU (39) HATCHBOX (38) Proto-Pasta (37) Amazon Basics (35) Stronghero3D (35) yxpolyer (35) GEEETECH (34) Filajoy3D (32) TEWIRROW (30) OVVNYXE (27) PrimaCreator (27) SainSmart (26) GratKit (24) NEOTRY (24) LOVOON (23) MarsWork (22) sourcing map (22) Spectrum Filaments (22) XZN (20) CC3D (19) JAREES (19)

Guides

Bed adhesion: what actually works
Glue sticks, hairspray, rafts, brims and expensive surfaces — an honest ranking of what fixes prints coming loose, starting with the free fix that solves most cases.
Do you need a filament dryer?
Wet filament is real and ruins prints, but a dedicated dryer is not the only answer. How to tell if moisture is your problem, and what to do about it.
Filament storage: dry boxes, vacuum bags and desiccant
Keeping filament dry is cheaper than drying it out. What actually works, what desiccant to use, and why the little sachet in the bag is already spent.
First layer calibration, properly
Nearly every adhesion problem and half of all print failures start in the first layer. How to set Z offset by eye, and what a good first layer actually looks like.

Best-selling Filament by year — which actually sold best, going back several years, ranked by sales position rather than opinion.