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Rainbow & gradient filament, under 1 kg, rated 4 stars and up, ranked by £/kg — on offer now
Every listing we track on Amazon UK that matches all of these filters, ranked by £/kg. Remove a filter with its "All" chip to widen the list.
Silk, dual colour and gradient filament explained →
By material:PLA (7)
By finish:All finishesSilk (19)Matte (1)Dual & triple colour (8)Rainbow & gradient (7)Translucent (4)Glow in the dark (1)Sparkle & glitter (2)Marble (1)Wood (3)
Condition:New (7)
5 currently discounted.
| Product | Material | Weight | Rating | Price | Per kg | Deal |
|---|---|---|---|---|---|---|
 NEOTRY 3D Printer Filament Silk Tri Colour PLA Filament Bundle, Rainbow PLA Fi |
PLA | 0.8 kg | 5.0 out of 5 (1 Amazon ratings) | £15.99 | £19.99 | 15% below |
 NEOTRY 3D Printer Filament Silk Dual Colour PLA Filament Bundle, Rainbow PLA F |
PLA | 0.8 kg | 5.0 out of 5 (1 Amazon ratings) | £15.99 | £19.99 | 5% below |
 AMOLEN Silk 3D Printer Filament PLA Bundle, Shiny Multicolor Rainbow Filament |
PLA | 0.8 kg | 4.4 out of 5 (15 Amazon ratings) | £22.00 | £27.50 | 54% below |
 LOVOON 3D Pla Filament Bundle Dark Myth Series,Dark Gradient Filament 1.75mm,C |
PLA | 0.8 kg | 4.2 out of 5 (34 Amazon ratings) | £22.22 | £27.78 | 51% below |
 OVV3D Rainbow PLA Filament Bundle 3D Printer Filament, Silk PLA Filament 1.75m |
PLA | 0.8 kg | 4.3 out of 5 (143 Amazon ratings) | £44.26 | £55.32 | — |
Rainbow & gradient filament by brand
All brands
iSANMATE (28)
AMOLEN (17)
ERYONE (14)
RAMBERY (12)
LANDU (11)
iBOSS (10)
NEOTRY (9)
IEMAI (8)
eSUN (7)
Kingroon (7)
Polymaker (7)
Stronghero3D (7)
Cookiecad (6)
JAYO (5)
RepRapper (5)
SUNLU (5)
Creality (4)
FLASHFORGE (4)
LOVOON (4)
Chitu Systems (3)
Eono (3)
OVVNYXE (3)
YUANEANG (3)
CC3D (2)
Guides
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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.
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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.
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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.
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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.