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Silk filament, ranked by £/kg

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.

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Best £/kg Biggest discount Lowest price Best rated Newest

All (1,082) On offer now (448)

By material:PLA (875)PLA+ (174)TPU (11)PETG (7)

By finish:All finishes Silk (1,082)Matte (840)Dual & triple colour (604)Rainbow & gradient (505)Translucent (423)Glow in the dark (118)Sparkle & glitter (160)Marble (78)Wood (52)Colour-changing (6)Refills (no spool) (424)

By pack:Single spools (828)Bulk & multi-pack (85)

By weight:Under 1 kg (97)1 kg (888)2 kg (44)3 kg (3)4 kg (31)6 to 9 kg (5)10 kg and over (14)

By colour:Black (16)White (21)Grey (4)Silver (34)Gold (43)Red (28)Orange (6)Yellow (10)Green (31)Blue (37)Purple (16)Pink (24)Brown (7)Beige & natural (4)

Condition:New (987)Amazon Warehouse, any grade (15)Warehouse: Like New (5)Warehouse: Very Good (2)

Rating:4.5 stars & up (484)4 stars & up (896)3.5 stars & up (919)

1,082 listings tracked, 448 on offer right now.

Product	Material	Weight	Rating	Price	Per kg	Deal
Conjure Silk PLA Filament 1.75mm, Dual Color Rainbow,2kg Universe Series	PLA	2 kg	4.5 out of 5 (374 Amazon ratings)	£14.68	£7.34	Warehouse
YUANEANG 3D Printer PLA Filament, Triple Color PLA Filament Bundle, 1kg Spool(	PLA	16 kg	4.1 out of 5 (475 Amazon ratings)	£119.99	£7.50	—
Kingroon 3D Silk PLA Filament 1.75mm 1kg Bundle, Dimensional Accuracy +/- 0.03	PLA	10 kg	4.2 out of 5 (37 Amazon ratings)	£89.90	£8.99	—
SIXRUN Silk PLA Filament 1.75mm Shiny Gradient 3D Printing Consumables 1kg Spo	PLA	1 kg	—	£9.09	£9.09	—
SUNLU 4KG Silk PLA Filament Refill Bundle, No-Spool 3D Printer Silk Filament 1	PLA	4 kg refill	4.5 out of 5 (52 Amazon ratings)	£36.99	£9.25	—
XTZL3D Dual Color Silk 3D Printing Filament, 2-in-1 co-Extruded, high Speed PL	PLA+	1 kg	4.3 out of 5 (218 Amazon ratings)	£9.38	£9.38	27% below
Reprapper PLA Filament 1.75mm 1KG – Red/Gold/Blue Tri Colour Silk PLA Filament	PLA	1 kg	4.2 out of 5 (1,843 Amazon ratings)	£9.52	£9.52	15% below
SUNLU 4KG Silk 2.0 PLA Filament 1.75mm, Gold+Silver+Bright Red+Shiny Blue	PLA	4 kg	4.3 out of 5 (438 Amazon ratings)	£38.24	£9.56	—
SUNLU 4KG Silk 2.0 PLA Filament 1.75, Gold+Silver+Titanium Steel+Copper Red	PLA	4 kg	4.3 out of 5 (438 Amazon ratings)	£38.23	£9.56	—
RAMBERY Silk Rainbow PLA 3D Printer Filament, 10 Rolls,1KG Spool (2.2lbs) 1.75	PLA	10 kg	4.5 out of 5 (318 Amazon ratings)	£96.75	£9.68	57% below
Amazon Basics 1.75 mm PLA Filament, 1 kg Spool, Silk Off White	PLA	1 kg	4.2 out of 5 (13,434 Amazon ratings)	£9.99	£9.99	19% below
Amazon Basics 1.75 mm Silk Gold PLA Filament, 1 kg Spool for 3D Printer	PLA	1 kg	4.2 out of 5 (13,436 Amazon ratings)	£9.99	£9.99	19% below
kexcelled PLA Silk 1.75mm Filament, Shiny Gloss Shine, 1kg, Red	PLA	1 kg	4.6 out of 5 (1,007 Amazon ratings)	£9.99	£9.99	33% below
kexcelled PLA Silk 1.75mm Filament, Shiny Gloss Shine, 1kg, Yellow	PLA	1 kg	4.6 out of 5 (1,002 Amazon ratings)	£9.99	£9.99	37% below
YUANEANG PLA 3D Printer Filament, Silk Tricolor PLA Filament, Dimensional Accu	PLA	1 kg	4.1 out of 5 (472 Amazon ratings)	£9.99	£9.99	23% below
NEOTRY Silk Silver 3D Printer Filament, PLA Filament 1.75mm 1kg Metal Silver,	PLA	1 kg	4.4 out of 5 (158 Amazon ratings)	£9.99	£9.99	16% below
NEOTRY Silk Gold 3D Printer Filament, PLA Filament 1.75mm 1kg Metal Gold, Fila	PLA	1 kg	4.4 out of 5 (158 Amazon ratings)	£9.99	£9.99	16% below
SUNLU 4KG PLA+ Silk Filament Bundle, Four-Color Shiny PLA Plus Filament	PLA+	4 kg	4.6 out of 5 (95 Amazon ratings)	£40.64	£10.16	23% below
XTZL3D PLA+ 3D Printer Filament, Co-Extruded Tri-Color (Blue Green Purple), 1.	PLA+	1 kg	4.3 out of 5 (218 Amazon ratings)	£10.19	£10.19	15% below
XTZL3D Dual Color Silk 3D Printing Filament, 2-in-1 co-Extruded, high Speed PL	PLA+	1 kg	4.3 out of 5 (218 Amazon ratings)	£10.19	£10.19	—
NEOTRY Silk Tri Colour PLA Filament 1.75mm 1kg, Multicolor 3D Printer Filament	PLA	1 kg	4.4 out of 5 (158 Amazon ratings)	£10.19	£10.19	27% below
SUNLU 4KG PLA+ Silk Filament, Shiny Metallic Silk 3D Filament 1.75mm	PLA+	4 kg	4.6 out of 5 (4,710 Amazon ratings)	£40.84	£10.21	—
SUNLU 4KG PLA+ Silk Filament, Shiny Metallic Silk 3D Filament 1.75mm	PLA+	4 kg	4.6 out of 5 (4,715 Amazon ratings)	£40.84	£10.21	—
SUNLU 4KG PLA+ Silk Filament, Shiny Metallic Silk 3D Filament 1.75mm	PLA+	4 kg	4.6 out of 5 (4,707 Amazon ratings)	£40.84	£10.21	5% below
OEM MIKA3D Silk Shiny PLA Filament 4 Metallic Colors 3D Printer Filament Bundl	PLA	4 kg	4.3 out of 5 (459 Amazon ratings)	£41.11	£10.28	—
LANDU Silk PLA Filament 1.75mm 3D Printer Filament Shinny PLA 3D Printing Mate	PLA	1 kg	4.2 out of 5 (29 Amazon ratings)	£10.32	£10.32	Warehouse · 31% under new
Amazon Basics Silk PLA 3D Printer Filament, 1.75 mm, 1 kg Spool, Silver	PLA	1 kg	4.2 out of 5 (13,435 Amazon ratings)	£10.43	£10.43	17% below
Akozon 1.75mm 3D Printer PLA Filament Gradient Color Printer Filament for 200g	PLA	1 kg	—	£10.43	£10.43	—
ZIRO PLA Silk Filament 1.75mm, Silky 3D Printer Filament PLA 1kg(2.2lbs)	PLA	1 kg	4.4 out of 5 (2,088 Amazon ratings)	£10.54	£10.54	Very Good · 34% under new
R3D Dual Color Silk PLA 3D Printer Filament Filament, Co-Extrusion, 1.75mm 1KG	PLA	1 kg	4.1 out of 5 (234 Amazon ratings)	£10.59	£10.59	—
R3D Tri Color Silk PLA 3D Printer Filament Filament, Co-Extrusion, 1.75mm 1KG,	PLA	1 kg	4.2 out of 5 (173 Amazon ratings)	£10.59	£10.59	—
R3D Dual Color Silk PLA 3D Printer Filament Filament, Co-Extrusion, 1.75mm 1KG	PLA	1 kg	4.1 out of 5 (234 Amazon ratings)	£10.59	£10.59	—
R3D Dual Color Silk PLA 3D Printer Filament Filament, Co-Extrusion, 1.75mm 1KG	PLA	1 kg	4.1 out of 5 (234 Amazon ratings)	£10.59	£10.59	—
R3D Tri Color Silk PLA 3D Printer Filament Filament, Co-Extrusion, 1.75mm 1KG,	PLA	1 kg	4.3 out of 5 (176 Amazon ratings)	£10.59	£10.59	—
R3D Tri Color Silk PLA 3D Printer Filament Filament, Co-Extrusion, 1.75mm 1KG,	PLA	1 kg	4.3 out of 5 (176 Amazon ratings)	£10.59	£10.59	—
R3D Dual Color Silk PLA 3D Printer Filament Filament, Co-Extrusion, 1.75mm 1KG	PLA	1 kg	4.1 out of 5 (234 Amazon ratings)	£10.59	£10.59	—
R3D Dual Color Silk PLA 3D Printer Filament Filament, Co-Extrusion, 1.75mm 1KG	PLA	1 kg	4.1 out of 5 (234 Amazon ratings)	£10.59	£10.59	—
R3D Dual Color Silk PLA 3D Printer Filament Filament, Co-Extrusion, 1.75mm 1KG	PLA	1 kg	4.1 out of 5 (234 Amazon ratings)	£10.59	£10.59	—
R3D Dual Color Silk PLA 3D Printer Filament Filament, Co-Extrusion, 1.75mm 1KG	PLA	1 kg	4.1 out of 5 (234 Amazon ratings)	£10.59	£10.59	—
R3D Tri Color Silk PLA 3D Printer Filament Filament, Co-Extrusion, 1.75mm 1KG,	PLA	1 kg	4.2 out of 5 (172 Amazon ratings)	£10.59	£10.59	—
R3D Tri Color Silk PLA 3D Printer Filament Filament, Co-Extrusion, 1.75mm 1KG,	PLA	1 kg	4.3 out of 5 (176 Amazon ratings)	£10.59	£10.59	—
NEOTRY Silk Tri Colour PLA Filament 1.75mm 1kg, Multicolor 3D Printer Filament	PLA	1 kg	4.4 out of 5 (156 Amazon ratings)	£10.65	£10.65	Warehouse · 10% under new
eSUN eSilk- PLA Filament, Silver, 1.55 kg	PLA	1.55 kg	4.6 out of 5 (362 Amazon ratings)	£16.64	£10.74	9% below
SUNLU 4KG PLA+ Silk Filament, Shiny Metallic Silk 3D Filament 1.75mm	PLA+	4 kg	4.6 out of 5 (4,715 Amazon ratings)	£42.99	£10.75	—
DEEPLEE Silk PLA Filament Dual Colours Blue Green 1KG	PLA	1 kg	4.4 out of 5 (83 Amazon ratings)	£10.86	£10.86	Very Good · 32% under new
Chitu Systems Silk PLA Filament 1.75mm, Dual Color Filament,4kg Bundle	PLA	4 kg	4.5 out of 5 (892 Amazon ratings)	£43.69	£10.92	8% below
SUNLU 4KG Silk Dual Color PLA+ Filament, Shiny Silk Texture	PLA+	4 kg	4.6 out of 5 (974 Amazon ratings)	£43.69	£10.92	—
kexcelled PLA Silk 1.75mm Filament, Shiny Gloss Shine, 1kg, Gold	PLA	1 kg	4.6 out of 5 (1,007 Amazon ratings)	£10.99	£10.99	26% below
CC3D Silk Dual Colour PLA Filament Black/Gold 1.75mm 1KG 3D Printer Filament T	PLA	1 kg	4.2 out of 5 (70 Amazon ratings)	£10.99	£10.99	8% below
CC3D Silk Dual Colour PLA Filament Silk Black/Red 1.75mm 1KG 3D Printer Filame	PLA	1 kg	4.6 out of 5 (29 Amazon ratings)	£10.99	£10.99	8% below
CC3D Silk Dual Colour PLA Filament Rose Red Green 1.75mm 1KG 3D Printer Filame	PLA	1 kg	4.8 out of 5 (38 Amazon ratings)	£10.99	£10.99	8% below
CC3D Silk Dual Color 1.75mm 1KG 3D Printer Filament - Black/Green PLA 2 in 1 C	PLA	1 kg	4.4 out of 5 (64 Amazon ratings)	£10.99	£10.99	8% below
XTZL3D PLA+ 3D Printer Filament, Co-Extruded Tri-Color (Red Blue Green), 1.75	PLA+	1 kg	4.3 out of 5 (218 Amazon ratings)	£10.99	£10.99	—
RepRapper Silk PLA Tri-Colour Filament 1.75 mm for 3D Printers - Coextrusion P	PLA	1 kg	3.9 out of 5 (19 Amazon ratings)	£11.04	£11.04	15% below
TINMORRY PLA Filament 1.75mm 1kg, Silky Shiny PLA 3D Printer Filament, Compati	PLA	1 kg	4.6 out of 5 (739 Amazon ratings)	£11.04	£11.04	26% below
NEOTRY PLA Filament 1.75mm Dual-Colors, Christmas Red Green Silk PLA Filament,	PLA	1 kg	4.4 out of 5 (158 Amazon ratings)	£11.04	£11.04	—
3DHoJor Silk PLA Printer Filament 1.75mm 1KG Triple Color,Red Gold Purple	PLA	1 kg	4.5 out of 5 (30 Amazon ratings)	£11.14	£11.14	35% below
Eryone Silk Dual-Color PLA Filament 1.75mm, 3D Printer Filament PLA, Dimension	PLA	1 kg	4.4 out of 5 (8,398 Amazon ratings)	£11.19	£11.19	—
OVERTURE Silk PLA 3D Printer Filament 1.75mm 1kg, Metallic Silk Gold	PLA	1 kg	4.3 out of 5 (443 Amazon ratings)	£11.27	£11.27	Like New · 5% under new
3DHoJor Silk PLA Filament 1.75mm 1KG Triple Color,Gold Silver Copper	PLA	1 kg	4.6 out of 5 (66 Amazon ratings)	£11.28	£11.28	14% below

Silk filament by brand

All brands SUNLU (86) iBOSS (77) ERYONE (66) AMOLEN (59) Chitu Systems (41) eSUN (37) Kingroon (37) LANDU (37) R3D (29) GIANTARM (22) OVVNYXE (21) ELEGOO (20) TINMORRY (19) 3Dgenius (18) Winkle (17) ANYCUBIC (16) MIKA3D (15) NEOTRY (15) RAMBERY (15) XINGTONGZHILIAN (15) GEEETECH (14) dikale (13) FLASHFORGE (13) LOVOON (13) OVERTURE (12) Polymaker (12) CC3D (11) TEWIRROW (11) AICOPYTO (10) Amoybaby (10) Bambu Lab (9) Deeplee (9) JAYO (9) sourcing map (9) XZN (9) Creality (8) iSANMATE (8) RepRapper (8) Stronghero3D (8) YUANEANG (8) Filajoy3D (7) Segrehy (7) Semdon (7) 3DHoJor (6) Cookiecad (6) Eono (6) Inslogic (6) Amazon Basics (5) BASICFIL (5) GratKit (5) kexcelled (5) HP3DF (4) QFOUR (4) TECSONAR (4) YOOPAI (4) ATARAXIA ART (3) Fafeicy (3) NextShapes (3) Viviform (3) ZIRO (3)

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.