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Stronghero3D rainbow & gradient filament, ranked by £/kg

Every listing of Stronghero3D rainbow & gradient filament we track on Amazon UK, ranked by £/kg.

Silk, dual colour and gradient filament explained →

Best £/kg Biggest discount Lowest price Best rated Newest

By material: PLA (3,447) PETG (1,105) PLA+ (915) TPU (366) ABS (233) ASA (152) PETG-CF (64) Nylon (51) PC (37) PLA-CF (19)

By finish (Stronghero3D): All finishes Silk (8) Dual & triple colour (1) Rainbow & gradient (16) Translucent (7) Glow in the dark (1) Sparkle & glitter (8)

16 listings tracked, 6 on offer right now.

Product	Material	Weight	Rating	Price	Per kg	Deal
Stronghero3D PETG 3D Printer Filament 1.75mm, Crimson,Rainbow,Multi Color Fila	PETG	1 kg	4.4 out of 5 (46 Amazon ratings)	£17.13	£17.13	59% below
Stronghero3D PLA 3D Printer Filament 1.75mm EX51 Rainbow 1kg(2.2lbs) for ender	PLA	1 kg	4.2 out of 5 (3,569 Amazon ratings)	£19.02	£19.02	7% below
Stronghero3D PLA 3D Printer Filament 1.75mm BRO Rainbow 1kg(2.2lbs) for ender3	PLA	1 kg	4.2 out of 5 (108 Amazon ratings)	£21.96	£21.96	50% below
Stronghero3D PLA 3D Printer Filament 1.75mm Vertigo Galaxy Rainbow Multicolors	PLA	1 kg	4.2 out of 5 (3,569 Amazon ratings)	£23.09	£23.09	5% below
Stronghero3D PLA 3D Printer Filament 1.75mm EX31 Rainbow 1kg(2.2lbs) for ender	PLA	1 kg	4.2 out of 5 (3,569 Amazon ratings)	£23.13	£23.13	—
Stronghero3D PETG 3D Printer Filament 1.75mm,Multicolors,Translucent Rainbow,1	PETG	1 kg	4.4 out of 5 (2,543 Amazon ratings)	£24.22	£24.22	—
Stronghero3D ABS 3D Printer Filament 1.75mm,Multicolors,Rainbow,1kg(2.2lbs) Ac	ABS	1 kg	4.0 out of 5 (89 Amazon ratings)	£26.28	£26.28	39% below
Stronghero3D PETG 3D Printer Filament, 1.75 mm, Core Shell Co-Extruded, Red Gr	PETG	1 kg	4.4 out of 5 (2,543 Amazon ratings)	£26.39	£26.39	—
Stronghero3D PLA 3D Printer Filament 1.75 mm,Winter Blue,Multicolor Rainbow,Tr	PLA	1 kg	4.2 out of 5 (3,578 Amazon ratings)	£29.44	£29.44	28% below
Stronghero3D PLA 3D Printer Filament 1.75mm,Candy S3 Silk Rainbow,Multi Color,	PLA	1 kg	4.4 out of 5 (71 Amazon ratings)	£29.91	£29.91	32% below
Stronghero3D PLA 3D Printer Filament 1.75 mm,Autumn,Multicolor Rainbow,Yellow	PLA	1 kg	4.2 out of 5 (3,577 Amazon ratings)	£35.13	£35.13	16% below
Stronghero3D PETG 3D Printer Filament 1.75mm,Multi Color,Translucent Rainbow G	PETG	1 kg	4.4 out of 5 (2,543 Amazon ratings)	£35.62	£35.62	—
Stronghero3D PETG 3D Printer Filament 1.75mm,Silk Rainbow,Multi Color,Solid Op	PETG	1 kg	4.4 out of 5 (46 Amazon ratings)	£37.38	£37.38	—
Stronghero3D PLA 3D Printer Filament 1.75mm, Candy Silk Rainbow Filament, 1kg	PLA	1 kg	4.4 out of 5 (406 Amazon ratings)	£39.38	£39.38	7% below
Stronghero3D PETG Translucent Orange Pink Filament 1.75mm, Glossy Orange to Pi	PETG	1 kg	—	£43.19	£43.19	—
Stronghero3D PETG 3D Printer Filament, Translucent, Quick Rainbow, Fast Color	PETG	1 kg	3.0 out of 5 (10 Amazon ratings)	£44.96	£44.96	—

Rainbow & gradient filament by brand

All brands AMOLEN (34) iBOSS (34) iSANMATE (34) Polymaker (33) RAMBERY (25) IEMAI (21) ERYONE (19) LANDU (18) YUANEANG (17) Cookiecad (16) Stronghero3D (16) Chitu Systems (14) eSUN (14) Kingroon (14) NEOTRY (14) FLASHFORGE (12) TECSONAR (12) OVVNYXE (11) LOVOON (10) Creality (9) SUNLU (8) JAYO (6) Amoybaby (5) CHCKX (5) RepRapper (5) MIKA3D (4) Sovol (4) 3Dgenius (3) Eono (3) Filajoy3D (3) YOOPAI (3) CC3D (2) Comgrow (2) Gizmo Dorks (2) JAREES (2) QFOUR (2) Segrehy (2) Semdon (2) ANYCUBIC (1) ATARAXIA ART (1) CCTREE (1) dikale (1) Fafeicy (1) FilaBees (1) Kretrum (1) OVERTURE (1) PrimaCreator (1) SainSmart (1) XZN (1) ZIRO (1)

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.