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Rainbow & gradient filament, new, ranked by £/kg — page 4

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 →

Best £/kg Biggest discount Lowest price Best rated Newest

All (207) On offer now (65)

By material:PLA (159)PETG (25)PLA+ (20)ABS (1)TPU (1)

By finish:All finishes Silk (398)Matte (382)Dual & triple colour (211)Rainbow & gradient (207)Translucent (165)Glow in the dark (48)Sparkle & glitter (57)Marble (28)Wood (19)Colour-changing (2)

By pack:Single spools (161)Bulk & multi-pack (13)

By weight:Under 1 kg (24)1 kg (170)2 kg (5)4 kg (5)10 kg and over (3)

By colour:Red (4)Yellow (1)Green (3)Blue (1)Purple (1)Pink (3)Brown (1)Beige & natural (2)Transparent (18)

Condition:Any condition New (207)Amazon Warehouse (used) (6)

Rating:4.5 stars & up (67)4 stars & up (130)3.5 stars & up (140)

207 listings tracked, 65 on offer right now.

Product	Material	Weight	Rating	Price	Per kg	Deal
RAMBERY Matte Rainbow 3D Printer Filament Muticolor PLA Filament Fast Color Ch	PLA	1 kg	4.5 out of 5 (149 Amazon ratings)	£41.63	£41.63	5% below
OVVNYXE PLA Filament 1.75mm, Silk Black Green Color Changing, 1kg	PLA	1 kg	4.2 out of 5 (118 Amazon ratings)	£41.90	£41.90	—
Kingroon Silk PLA Filament 1.75mm Rainbow 3D Printer Filament PLA Filament 1kg	PLA	1 kg	4.4 out of 5 (44 Amazon ratings)	£42.46	£42.46	—
PLA Silk Gradient Rainbow Black Red Gold PLA Filament 1.75mm High Intensity 3D	PLA	1 kg	—	£42.53	£42.53	—
Conjure Matte PLA Filament 1.75mm, Matte Rainbow 1kg,Dopamine Series	PLA	1 kg	4.5 out of 5 (374 Amazon ratings)	£42.85	£42.85	—
Semdon 3D Printer Filament Rainbow Universe PLA Silk 1kg 1.75mm Multi Color, D	PLA	1 kg	4.4 out of 5 (7 Amazon ratings)	£42.97	£42.97	—
Akozon 1.75mm Gradient PLA Filament for 3D Printers - Vibrant Silk Colors 200g	PLA	0.2 kg	—	£8.69	£43.45	—
Polymaker Panchroma Gradient PLA Translucent Blue and Clear 3D Printing Filame	PLA	1 kg	4.8 out of 5 (231 Amazon ratings)	£44.20	£44.20	—
RAMBERY 3D Printer Filament Bundle Silk Shiny PLA Filament Fast Color Change T	PLA	1 kg	—	£44.26	£44.26	—
Cookiecad Sunset (Pink -> Purple -> Blue Rainbow Transition) PLA 3D Printer Fi	PLA	1 kg	4.6 out of 5 (1,006 Amazon ratings)	£44.80	£44.80	17% below
Comgrow - 3D Printer PLA Silk Filament 3D Printer, Rainbow PLA Filament 1.75mm	PLA	1 kg	—	£45.34	£45.34	—
iBOSS Gradient PLA Plus 3D Printer Filament 1.75mm+/-0.02mm, 1kg Spool (2. 2lb	PLA+	1 kg	4.3 out of 5 (11 Amazon ratings)	£46.60	£46.60	—
Comgrow - Rainbow PLA Tricolor Silk 3D Printer Filament, 1.75mm, Dimensional A	PLA	1 kg	—	£47.19	£47.19	—
3D Printer Filament Bundle, Glow in The Dark Filament Multicolor, Green, BlueO	PLA	1 kg	—	£48.69	£48.69	—
AKLOSIPY .75mm Bright Silk PLA Filament Gradient 3D Printing Consumable for Ar	PLA	0.2 kg	—	£10.26	£51.30	—
AMOLEN Silk Rainbow PLA Filament 1.75mm, Shiny Multicolor Gradient Color Chang	PLA	0.8 kg	1.0 out of 5 (1 Amazon ratings)	£41.18	£51.47	6% below
Silk Shiny Rainbow PLA Filament,Multicolored Fast Color Change Rainbow 3D Prin	PLA	0.8 kg	—	£41.30	£51.62	—
Glow in The Dark PLA 3D Printer Filament Bundle 1.75mm Filajoy3D 3D Printing F	PLA	1 kg	3.7 out of 5 (20 Amazon ratings)	£52.07	£52.07	—
Rainbow Gradient PLA Filament 1.75mm for 3D Printers, 200g Silk Effect for and	PLA	0.2 kg	1.0 out of 5 (1 Amazon ratings)	£10.59	£52.95	7% below
OVAQUIXI Silk PLA Filament, Fast Gradient Color Change 1.75mm 3D Printing Fila	PLA	0.2 kg	—	£10.61	£53.05	—
Silk PLA Filament 1.75mm, Gradient Fast Color Change, Shiny, 200g Spool, Compa	PLA	0.2 kg	2.7 out of 5 (7 Amazon ratings)	£10.64	£53.20	6% 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	—
AMOLEN Matte PLA 3D Printer Filament Bundle, Multicolor Gradient Rainbow PLA 1	PLA	0.8 kg	5.0 out of 5 (2 Amazon ratings)	£49.60	£62.00	—
lvifloae 3D Printer Filament 1.75mm, 3D Printer PLA Filament Rainbow Gradient	PLA	0.2 kg	—	£12.69	£63.45	—
Hapivida PLA Filament 3D Printer, Fast Color Gradient Change Multicolored 1.75	PLA	0.2 kg	—	£13.19	£65.95	6% below
Glow in The Dark Gradient Rainbow 1.75mm PLA Filament, Luminous Rainbow Vibran	PLA	0.25 kg	—	£23.60	£94.40	—
1.75mm 3D Printer PLA Filament Rainbow Gradient Color Printer Filament for 200	PLA	0.2 kg	—	£19.59	£97.95	—

Rainbow & gradient filament by brand

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.