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Silk filament, ranked by £/kg — page 3

Silk filament has a glossy, metallic-looking sheen. It prints much like ordinary PLA but suits show pieces better than parts that take a load. Ranked by cost per kilogram.

How to print silk filament well →

Best £/kg Biggest discount Lowest price Best rated Newest

All (282) On offer now (48)

By material: PLA (926) PETG (290) PLA+ (232) TPU (76) ABS (41) ASA (33) Nylon (18) PETG-CF (12) PC (7)

By finish: Silk (282) Matte (176) Dual & triple colour (152) Rainbow & gradient (125) Translucent (139) Glow in the dark (34) Sparkle & glitter (30) Marble (16) Wood (21) Colour-changing (3)

282 listings tracked, 48 on offer right now.

Product	Material	Weight	Rating	Price	Per kg	Deal
EONO Rainbow Silk PLA Filament 1.75mm 4x250g, Multicolor Filament	PLA	1 kg	4.0 out of 5 (5 Amazon ratings)	£18.69	£18.69	15% below
1.75mm Silk PLA Filament, Silk PLA Filament 1.75mm Diameter 1kg 2.2lbs 40 to 5	PLA	1 kg	—	£18.92	£18.92	—
3D Printer PLA Filament 1kg Cardboard Spool (2.2lbs) 1.75mm Multi Color Silk P	PLA	1 kg	—	£18.99	£18.99	—
YIWEOG 3D Printer PLA Filament 1KG 1.75mm Triple Color Silk PLA Filament 3D Pr	PLA	1 kg	5.0 out of 5 (1 Amazon ratings)	£19.69	£19.69	14% below
SEAFRONT Silk PLA 3D Printer Filament 3D Printing Filament 1.75mm for Tevo 3D	PLA	1 kg	—	£19.73	£19.73	—
iSANMATE Triple Color Silk PLA Filament 1.75mm, 3D Printer Filament Set, Tri-C	PLA	1 kg	4.1 out of 5 (116 Amazon ratings)	£19.99	£19.99	13% below
ELEGOO 250g Silk PLA Filament Bundle 1.75mm, 4 Colours Shiny 3D Printer Filame	PLA	1 kg	4.6 out of 5 (1,397 Amazon ratings)	£20.39	£20.39	15% below
EONO Silk TPU Filament 1.75mm 4x250g Flexible 95A for 3D Printing	TPU	1 kg	—	£20.83	£20.83	Warehouse
AMOLEN Silk PLA Gradient 3D Printing Filament, 1KG Spool 1.75mm Silk Shiny Red	PLA	1 kg	4.3 out of 5 (49 Amazon ratings)	£21.00	£21.00	—
ELEGOO Silk PLA Filament Bundle 1.75mm, Dual and Triple Colours Shiny 3D Print	PLA	1 kg	4.6 out of 5 (1,428 Amazon ratings)	£21.24	£21.24	15% below
FTVOGUE PLA Filament 1.75mm Silk PLA Filament 1KG 3 Color Red Yellow Blue Shin	PLA	1 kg	—	£21.96	£21.96	—
ERYONE PLA Filament Bundle,1,75 mm 3D Printer Filament +/- 0,03mm,Multicolor P	PLA	1 kg	4.3 out of 5 (851 Amazon ratings)	£22.99	£22.99	—
LANDU Silk PLA 3D Printer Filament Bundle, Shiny Tri Color Filament 1.75mm Pac	PLA	0.8 kg	—	£18.99	£23.74	—
LANDU Silk PLA 3D Printer Filament Bundle, Shiny Dual Color Filament 1.75mm Pa	PLA	0.8 kg	—	£18.99	£23.74	5% below
LANDU Silk PLA 3D Printer Filament Bundle, Shiny Dual Color Filament 1.75mm Pa	PLA	0.8 kg	—	£18.99	£23.74	5% below
GIANTARM Silk Polylactic Acid (PLA) 3D Printer Filament, 1.75 mm, 1 kg Spool,	PLA	1 kg	—	£23.75	£23.75	—
R3D Dual Color Silk PLA 3D Printer Filament Filament, Co-Extrusion, 1.75mm 1KG	PLA	1 kg	—	£23.87	£23.87	—
GIANTARM Silk Polylactic Acid (PLA) 3D Printer Filament, 1.75 mm, 1 kg Spool,	PLA	1 kg	—	£23.98	£23.98	—
Stronghero3D PLA 3D Printer Filament 1.75mm Red (Golden Fire) Silk Gold and Ga	PLA	1 kg	—	£24.38	£24.38	—
AMOLEN Silk PLA 3D Printer Filament, Multicolor 1.75mm PLA Shiny Gradient Fila	PLA	1 kg	4.6 out of 5 (11 Amazon ratings)	£24.59	£24.59	48% below
ERYONE PLA Silk Shiny 3D Printer Filament 1.75mm, Triple Silk PLA Filament, Co	PLA	0.25 kg	4.4 out of 5 (900 Amazon ratings)	£6.20	£24.80	Warehouse
iBOSS Silk Macaron Rainbow PLA+ 3D Printer Filament 1.75 mm +/-0.02 mm, 1 kg (	PLA+	1 kg	4.6 out of 5 (26 Amazon ratings)	£25.05	£25.05	—
R3D Tri Color Silk PLA 3D Printer Filament Filament, Co-Extrusion, 1.75mm 1KG,	PLA	1 kg	—	£25.07	£25.07	—
Kingroon PLA 3D Printer Filament, Triple Color Silk PLA Filament, Dimensional	PLA	1 kg	4.4 out of 5 (1,613 Amazon ratings)	£25.95	£25.95	—
Winkle Silk PLA Filament (Silk) Irish Green \| 3D Printer Filament \| PLA Filame	PLA	1 kg	4.2 out of 5 (51 Amazon ratings)	£26.03	£26.03	8% below
AMOLEN Silk PLA 3D Printer Filament Bundle, Multicolor Rainbow PLA 1.75mm, Shi	PLA	0.8 kg	—	£21.00	£26.25	—
GIANTARM PLA Silk Filament 1.75 mm, 3D Printer Filament, PLA 1 kg Spool, Diame	PLA	1 kg	4.5 out of 5 (16 Amazon ratings)	£26.33	£26.33	—
R3D Tri Color Silk PLA 3D Printer Filament Filament, Co-Extrusion, 1.75mm 1KG,	PLA	1 kg	4.2 out of 5 (170 Amazon ratings)	£26.43	£26.43	—
TINMORRY Silk PLA Filament 1.75mm, Shiny PLA 3D Printer Filament, 1 KG 1 Spool	PLA	1 kg	4.6 out of 5 (13 Amazon ratings)	£26.55	£26.55	10% below
iBOSS Silk PLA Filament 1.75 mm Two-Tone Red Gold High Gloss Coextruded 3D Pri	PLA	1 kg	4.4 out of 5 (13 Amazon ratings)	£26.57	£26.62	—
Fabater Dual Color Silk PLA 3D Printer Filament 1.75mm, 1KG Spool 2.2LBS, Dime	PLA	1 kg	—	£26.66	£26.66	—
iBOSS PLA+Silk Filament Bronze, Shiny Metallic Silk 3D Filament, 1.75 mm, Robu	PLA+	1 kg	—	£26.98	£26.98	—
iBOSS PLA Plus (PLA+) Shiny Silk 3D Printer Filament, 1.75 mm, 1 kg (2.2 lbs),	PLA+	1 kg	—	£27.28	£27.28	—
AMOLEN Silk PLA 3D Printer Filament Bundle, Shiny Dual Color PLA Filament 1.75	PLA	0.8 kg	4.5 out of 5 (94 Amazon ratings)	£22.31	£27.89	Warehouse
iBOSS Silk Black & Red & Copper 1.75 mm 1 kg PLA+ Filament for 3D Printers	PLA+	1 kg	—	£28.08	£28.08	5% below
RAMBERY 4 Colors Rainbow Silk PLA Filament Bundle Fast Color Change 3D PLA Fil	PLA	4 kg	4.5 out of 5 (149 Amazon ratings)	£112.41	£28.10	—
iBOSS Silk PLA Filament 1.75 mm Two-Tone Green/Silver High Gloss Coextruded 3D	PLA	1 kg	—	£28.17	£28.23	—
iBOSS PLA+ Filament Black and Green, Glossy 3D Printer Material, 1.75 mm +/- 0	PLA+	1 kg	—	£28.33	£28.33	—
iBOSS Three-Colour Silk PLA+ Filament 1.75 mm (±0.02 mm) for 3D Printers, 1 kg	PLA+	1 kg	—	£28.77	£28.77	—
Conjure Silk PLA Filament 1.75mm, Tricolor Filament,2kg Red-Gold-Purple	PLA	2 kg	4.7 out of 5 (326 Amazon ratings)	£63.38	£31.69	10% below
AICOPYTO Dual Color Silk PLA 3D Printer Filament 1.75mm,Dual Color 2-in-1 Purp	PLA	1 kg	—	£31.79	£31.79	—
R3D Tri Color Silk PLA 3D Printer Filament Filament, Co-Extrusion, 1.75mm 1KG,	PLA	1 kg	4.2 out of 5 (168 Amazon ratings)	£32.03	£32.03	19% below
Miailuy Silk Filament PLA 1.75mm Silk 3D Printer Filament, Silk Red 1kg Spool	PLA	1 kg	—	£32.05	£32.05	—
R3D Tri Color Silk PLA 3D Printer Filament Filament, Co-Extrusion, 1.75mm 1KG,	PLA	1 kg	4.2 out of 5 (170 Amazon ratings)	£32.13	£32.13	18% below
3Dgenius Silk PLA 3D Printer Filament Double Color Silk PLA Filament 1.75mm 3D	PLA	1 kg	—	£34.28	£34.28	—
Epelay 3D Printer Filament, Two-Tone Silk PLA Filament 1.75mm±0.02mm, Color Ch	PLA	1 kg	—	£34.71	£34.71	—
BBLIFE 1.75mm 8 Spools Silk Shiny 3D Printer PLA Filament Bundle Pack: 8 Silk	PLA	2 kg	4.1 out of 5 (248 Amazon ratings)	£70.97	£35.49	—
iBOSS Silk Tri Color PLA Plus 3D Printer Filament, Tri-Color Coextrusion Silk	PLA+	1 kg	—	£37.05	£37.05	—
R3D Dual Color Silk PLA 3D Printer Filament Filament, Co-Extrusion, 1.75mm 1KG	PLA	1 kg	—	£37.21	£37.21	—
R3D Dual Color Silk PLA 3D Printer Filament Filament, Co-Extrusion, 1.75mm 1KG	PLA	1 kg	4.1 out of 5 (226 Amazon ratings)	£37.27	£37.27	—
TECSONAR Silk Rainbow PLA 3D Printer Filament, 1KG Spool(2.2lbs) 1.75mm PLA Fa	PLA	1 kg	4.6 out of 5 (52 Amazon ratings)	£37.73	£37.73	—
Stronghero3D PETG 3D Printer Filament 1.75mm,Silk Rainbow,Multi Color,Solid Op	PETG	1 kg	—	£37.76	£37.76	—
Amoybaby Purple Silk Pla Filament 1.75mm 1kg,High Precision Dimensional Accura	PLA	1 kg	4.5 out of 5 (1,023 Amazon ratings)	£37.79	£37.79	5% below
R3D PLA Pro Silk Gold High Speed Filament 1.75mm 1KG, 3D Printer Filament for	PLA	1 kg	4.3 out of 5 (623 Amazon ratings)	£37.92	£37.92	17% below
WEEFUN Silk PLA 3D Printer Filament Pack 200g X 4 Spools, PLA Filaments 1.75mm	PLA	0.8 kg	4.0 out of 5 (1 Amazon ratings)	£30.39	£37.99	5% below
WEEFUN Silk PLA 3D Printer Filament Pack 200g X 4 Spools, PLA Filaments 1.75mm	PLA	0.8 kg	—	£30.40	£38.00	—
Silk Tricolor PLA Filament 1.75mm, 3D Printer 3-in-1 Multicolor PLA Filament,	PLA	1 kg	—	£38.84	£38.84	—
RAMBERY 3D Printer Filament Bundle Silk Shiny PLA Filament Fast Color Change T	PLA	1 kg	—	£39.24	£39.24	—
Kingroon Silk PLA 3D Printer Filament, Dimensional Accuracy +/- 0.03 mm, 1 kg	PLA	1 kg	4.5 out of 5 (82 Amazon ratings)	£39.27	£39.27	—
eSUN Silver Silk PLA Filament Silky Shiny 3D Printing PLA Filament 1.75mm Dime	PLA	1 kg	—	£39.48	£39.48	—

Silk filament by brand

Guides

Silk filament: how to get the shiny finish
Silk PLA gives prints a metallic sheen, and dual or triple colour silk shifts colour as it turns. What it is, how to print it, and where it falls short.
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.

Best-selling Filament by year — which actually sold best, going back several years, ranked by sales position rather than opinion.