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eSUN rainbow & gradient filament, ranked by £/kg

Every listing of eSUN 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 (eSUN): All finishes Silk (37) Matte (56) Dual & triple colour (29) Rainbow & gradient (14) Translucent (13) Glow in the dark (1) Marble (1) Wood (4) Refills (no spool) (47)

14 listings tracked, 6 on offer right now.

Product	Material	Weight	Rating	Price	Per kg	Deal
eSUN Clear Rainbow PLA Filament 1KG, Translucent Multicolored,Flame Crystal	PLA	1 kg	4.4 out of 5 (76 Amazon ratings)	£10.99	£10.99	19% below
eSUN Clear Rainbow PLA Filament 1KG, Translucent Multicolored, Blue Crystal	PLA	1 kg	4.4 out of 5 (76 Amazon ratings)	£11.99	£11.99	12% below
eSUN Silk Rainbow PLA Filament 1KG, Silky Multicolored PLA, Forest Rainbow	PLA	1 kg	4.6 out of 5 (218 Amazon ratings)	£13.99	£13.99	18% below
eSUN Silk Rainbow PLA Filament 1KG, Silky Multicolored PLA, Coral Rainbow	PLA	1 kg	4.6 out of 5 (218 Amazon ratings)	£13.99	£13.99	33% below
eSUN PLA Glow in the Dark Rainbow Filament,1KG, Luminous Rainbow Multicolor	PLA	1 kg	4.1 out of 5 (437 Amazon ratings)	£14.99	£14.99	26% below
eSUN Matte Rainbow PLA Filament 1KG, Matte Multicolored PLA, Fruit Candy	PLA	1 kg	4.5 out of 5 (4,178 Amazon ratings)	£14.99	£14.99	23% below
eSUN Matte Rainbow PLA Filament 1.75mm 1KG, Matte Multicolored PLA, Ocean	PLA	1 kg	4.5 out of 5 (4,161 Amazon ratings)	£15.99	£15.99	18% below
eSUN Matte Rainbow PLA Filament 1KG, Matte Multicolored PLA, Paddy Field	PLA	1 kg	4.5 out of 5 (4,184 Amazon ratings)	£16.14	£16.14	15% below
eSUN Matte Rainbow PLA Filament 1KG, Matte Multicolored PLA, Sunrise	PLA	1 kg	4.5 out of 5 (4,161 Amazon ratings)	£17.63	£17.63	14% below
eSUN Silk PLA 3D Printer Filament 1.75mm Three-Color Gradient Shiny Silky Fila	PLA	1 kg	4.6 out of 5 (47 Amazon ratings)	£36.34	£36.34	—
eSUN Silk PLA 3D Printer Filament 1.75mm Three-Color Gradient Shiny Silky Fila	PLA	1 kg	4.6 out of 5 (47 Amazon ratings)	£37.54	£37.54	12% below
eSUN Silk PLA 3D Printer Filament 1.75mm Three-Color Gradient Shiny Silky Fila	PLA	1 kg	4.6 out of 5 (47 Amazon ratings)	£44.78	£44.78	—
eSUN Silk PLA 3D Printer Filament 1.75mm Three-Color Gradient Shiny Silky Fila	PLA	1 kg	4.6 out of 5 (47 Amazon ratings)	£49.98	£49.98	—
eSUN Silk PLA 3D Printer Filament 1.75mm Three-Color Gradient Shiny Silky Fila	PLA	1 kg	4.6 out of 5 (46 Amazon ratings)	—	—	—

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.