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iSANMATE rainbow & gradient filament, ranked by £/kg — on offer now

Every listing of iSANMATE 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 (3,448) PETG (1,105) PLA+ (915) TPU (366) ABS (233) ASA (152) PETG-CF (64) Nylon (51) PC (37) PLA-CF (19)

By finish (iSANMATE): All finishes Silk (8) Matte (20) Dual & triple colour (11) Rainbow & gradient (34) Translucent (33) Glow in the dark (6) Sparkle & glitter (6) Marble (1) Wood (4)

12 currently discounted.

Product	Material	Weight	Rating	Price	Per kg	Deal
iSANMATE PETG Transparent Glitter Filament, 1.75 mm PETG Clear Gradient Rainbo	PETG	1 kg	3.9 out of 5 (17 Amazon ratings)	£12.99	£12.99	18% below
iSANMATE High-Speed PETG Translucent Filament 1.75 mm, PETG Transparent Gradie	PETG	1 kg	—	£13.99	£13.99	6% below
iSANMATE High-Speed PETG Translucent Filament 1.75 mm, PETG Transparent Gradie	PETG	1 kg	—	£13.99	£13.99	6% below
iSANMATE High-Speed PETG Translucent Filament 1.75 mm, PETG Transparent Gradie	PETG	1 kg	—	£14.99	£14.99	—
iSANMATE Matte Tri Colors PLA Filament 1.75mm, 3-in-1 Color Rainbow Filament,	PLA	1 kg	4.8 out of 5 (6 Amazon ratings)	£16.99	£16.99	—
iSANMATE Matte PLA+ Filament 1.75mm, Rainbow Multicolor Change 3D Printer Fila	PLA+	1 kg	4.7 out of 5 (16 Amazon ratings)	£16.99	£16.99	—
iSANMATE PETG Clear Glitter Filament 1.75 mm, 4 Colours PETG Transparent Gradi	PETG	1 kg	4.0 out of 5 (11 Amazon ratings)	£16.99	£16.99	15% below
iSANMATE 3D Printer PLA+ Filament Set, Matte Gradient Rainbow Colors Filament	PLA+	1 kg	4.1 out of 5 (32 Amazon ratings)	£18.99	£18.99	5% below
iSANMATE Triple Color Silk PLA Filament 1.75mm, 3D Printer Filament Set, Tri-C	PLA	1 kg	4.2 out of 5 (120 Amazon ratings)	£19.99	£19.99	13% below
iSANMATE Glow in The Dark PLA Filament 1.75mm, Fluorescent Green, Blue, Blue-G	PLA	1 kg	4.1 out of 5 (403 Amazon ratings)	£22.99	£22.99	—
iSANMATE Gradient Silk PLA Filament Set, Gradient Color Silk Filament 1.75mm,	PLA	0.25 kg	4.4 out of 5 (24 Amazon ratings)	£19.99	£79.96	13% below
iSANMATE Gradient Silk PLA Filament Set, Gradient Color Silk Filament 1.75mm,	PLA	0.25 kg	4.2 out of 5 (138 Amazon ratings)	£20.99	£83.96	8% below

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.