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Silk filament, single spools, new, rated 3.5 stars and up, ranked by £/kg

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.

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197 listings tracked, 71 on offer right now.

Product	Material	Weight	Rating	Price	Per kg	Deal
eSUN eSilk- PLA Filament, Silver, 1.55 kg	PLA	1.55 kg	★★★★½ 4.6 out of 5 (362 Amazon ratings)	£13.90	£8.97	39% below
Rapid PETG Filament 1.75mm Three-Color Silk-red/Blue/Green, High Speed Up to 6	PETG	1 kg	★★★★☆ 4.0 out of 5 (1,328 Amazon ratings)	£9.34	£9.34	22% below
High-Speed Bi-Colour Black&Purple Silk PETG 3D Printer Filament 1.75mm, Diment	PETG	1 kg	★★★★☆ 4.0 out of 5 (1,329 Amazon ratings)	£9.38	£9.38	27% below
kexcelled PLA Silk 1.75mm Filament, Shiny Gloss Shine, 1kg, Gold	PLA	1 kg	★★★★½ 4.6 out of 5 (1,002 Amazon ratings)	£9.99	£9.99	33% below
kexcelled PLA Silk 1.75mm Filament, Shiny Gloss Shine, 1kg, Pink	PLA	1 kg	★★★★½ 4.6 out of 5 (1,002 Amazon ratings)	£9.99	£9.99	37% below
ERYONE Dual Silk PLA Filament 1.75 mm, Co-Extrucsion PLA Silk Filament for 3D	PLA	1 kg	★★★★½ 4.4 out of 5 (8,107 Amazon ratings)	£10.11	£10.11	33% below
XTZL3D PLA+ 3D Printer Filament, Co-Extruded Tri-Color (Blue Green Purple), 1.	PLA+	1 kg	★★★★☆ 4.2 out of 5 (198 Amazon ratings)	£10.19	£10.19	15% below
ERYONE Ultra Silk PLA Filament, Silky Glossy Finish Filament,Fast Color Change	PLA	1 kg	★★★★☆ 4.2 out of 5 (2,604 Amazon ratings)	£10.99	£10.99	45% below
JAYO Silk Dual Color PLA+ Filament 1.75mm, 1.1KG Red-Gold Gradient	PLA+	1.1 kg	★★★★½ 4.6 out of 5 (243 Amazon ratings)	£12.10	£11.00	15% below
XTZL3D Dual Color Silk 3D Printing Filament, 2-in-1 co-Extruded, high Speed PL	PLA+	1 kg	★★★★☆ 4.2 out of 5 (199 Amazon ratings)	£11.04	£11.04	15% below
SUNLU Silk Dual Color PLA Plus Filament, Shiny PLA+ Filament 1.75mm	PLA+	1 kg	★★★★½ 4.5 out of 5 (888 Amazon ratings)	£11.13	£11.13	38% below
NEOTRY Silk Silver 3D Printer Filament, PLA Filament 1.75mm 1kg Metal Silver,	PLA	1 kg	★★★★½ 4.4 out of 5 (46 Amazon ratings)	£11.39	£11.39	12% below
NEOTRY Silk Gold 3D Printer Filament, PLA Filament 1.75mm 1kg Metal Gold, Fila	PLA	1 kg	★★★★½ 4.4 out of 5 (46 Amazon ratings)	£11.39	£11.39	12% below
JAYO Silk PLA+ 3D Printing Filament 1.75 mm, 1.1KG Silk Light Gold	PLA+	1.1 kg	★★★★½ 4.6 out of 5 (243 Amazon ratings)	£12.66	£11.51	15% below
JAYO Silk Dual Color PLA+ 3D Filament 1.75mm, 1.1KG Pink-Gold Gradient	PLA+	1.1 kg	★★★★½ 4.6 out of 5 (243 Amazon ratings)	£12.74	£11.58	15% below
SUNLU Silk Dual Color PLA Plus Filament, Shiny PLA+ Filament 1.75mm	PLA+	1 kg	★★★★½ 4.5 out of 5 (888 Amazon ratings)	£11.72	£11.72	5% below
NEOTRY Silk Copper 3D Printer Filament, PLA Filament 1.75mm 1kg Metal Copper,	PLA	1 kg	★★★★½ 4.4 out of 5 (145 Amazon ratings)	£11.72	£11.72	9% below
Amazon Basics 3D Printer Filament, 1.75 mm, 1 kg Spool (2.2 lbs), Silk Silver	—	1 kg	★★★★☆ 4.2 out of 5 (13,337 Amazon ratings)	£11.75	£11.75	18% below
Amazon Basics 3D Printer Filament, 1.75 mm, 1 kg Spool (2.2 lbs), Silk Off Whi	—	1 kg	★★★★☆ 4.2 out of 5 (13,334 Amazon ratings)	£11.75	£11.75	20% below
TECBEARS Silk PLA+ 3D Printer Filament 1.75mm, Silk White, 1KG	PLA+	1 kg	★★★★½ 4.5 out of 5 (45 Amazon ratings)	£11.98	£11.98	14% below
Silk Silver PLA Filament 1.75 mm 1KG 3D Printer Filament 2.2 LBS 3D Printing M	PLA	1 kg	★★★★½ 4.5 out of 5 (12,297 Amazon ratings)	£11.99	£11.99	7% below
Silk Silver Blue PLA Filament 1.75mm 1KG 3D Printer Filament Printing Material	PLA	1 kg	★★★★½ 4.5 out of 5 (12,297 Amazon ratings)	£11.99	£11.99	7% below
PLA 3D Printer Filament 1.75mm,3D Printing Filament Material Dimensional Accur	PLA	1 kg	★★★★☆ 4.0 out of 5 (108 Amazon ratings)	£11.99	£11.99	—
ERYONE Ultra Silk PLA Filament,Silky Glossy Finish Filament, Fast Color Change	PLA	1 kg	★★★★☆ 4.2 out of 5 (2,606 Amazon ratings)	£11.99	£11.99	40% below
ERYONE Silk Triple Color PLA Filament, Silk Coextrusion PLA Filament for 3D Pr	PLA	1 kg	★★★★½ 4.4 out of 5 (8,357 Amazon ratings)	£11.99	£11.99	14% below
ERYONE Tri-Colour Silk PLA Filament 1.75 mm, Silky Multicoloured PLA Filament	PLA	1 kg	★★★★½ 4.4 out of 5 (8,357 Amazon ratings)	£11.99	£11.99	14% below
XTZL3D PLA+ 3D Printer Filament, PLA+ Co-Extruded Tri-Color (Orange Blue Green	PLA+	1 kg	★★★★☆ 4.2 out of 5 (212 Amazon ratings)	£11.99	£11.99	—
ERYONE HS Silk Quadruple Color PLA Filament for 3D Printer 1.75mm +/- 0.03mm,	PLA	1 kg	★★★★½ 4.4 out of 5 (554 Amazon ratings)	£11.99	£11.99	55% below
Kingroon Tri Colour Silk PLA Filament,3D Printer Filament PLA, 1.75 PLA Filame	PLA	1 kg	★★★★½ 4.6 out of 5 (136 Amazon ratings)	£12.27	£12.27	23% below
Kingroon Tri Colour Silk PLA Filament, 3D Printer Filament PLA, 1.75mm PLA Fil	PLA	1 kg	★★★★½ 4.6 out of 5 (136 Amazon ratings)	£12.27	£12.27	27% below
SUNLU Silk PLA+ Filament, Shiny Metallic Silk 3D Filament 1.75mm	PLA+	1 kg	★★★★½ 4.6 out of 5 (4,454 Amazon ratings)	£12.33	£12.33	17% below
ERYONE Silk Triple Color PLA, Coextrusion PLA Filament for 3D Printer, Silky G	PLA	1 kg	★★★★½ 4.4 out of 5 (8,107 Amazon ratings)	£12.59	£12.59	21% below
SUNLU Silk Triple Color PLA Plus Filament, Shiny PLA+ Filament 1.75mm	PLA+	1 kg	★★★★★ 4.8 out of 5 (410 Amazon ratings)	£12.62	£12.62	39% below
RepRapper Forest Rainbow Silk PLA Filament 1.75mm, Shiny Gradient Multicolor 3	PLA	1 kg	★★★★☆ 4.1 out of 5 (1,682 Amazon ratings)	£12.74	£12.74	15% below
SUNLU Silk Triple Color PLA Plus Filament, Shiny PLA+ Filament 1.75mm	PLA+	1 kg	★★★★★ 4.8 out of 5 (410 Amazon ratings)	£12.74	£12.74	15% below
SUNLU Silk PLA+ Filament, Shiny Metallic Silk 3D Filament 1.75mm	PLA+	1 kg	★★★★½ 4.6 out of 5 (4,462 Amazon ratings)	£12.74	£12.74	15% below
SUNLU Silk PLA+ Filament, Shiny Metallic Silk 3D Filament 1.75mm	PLA+	1 kg	★★★★½ 4.6 out of 5 (4,429 Amazon ratings)	£12.74	£12.74	14% below
LANDU Silk PLA Filament 1.75mm 3D Printer Multicolor Filament Gradient Color C	PLA	1 kg	★★★★★ 5.0 out of 5 (2 Amazon ratings)	£12.74	£12.74	10% below
LANDU Silk Candy Blue Silver 1.75mm 3D Printer Multicolor Filament Gradient Co	PLA	1 kg	★★★★★ 5.0 out of 5 (2 Amazon ratings)	£12.74	£12.74	15% below
JAYO Silk Gradient Tri-Color PLA+ 3D Printing Filament 1.75 mm, 1.1 kg	PLA+	1.1 kg	★★★★½ 4.6 out of 5 (243 Amazon ratings)	£14.24	£12.95	5% below
ERYONE Ultra Silk PLA Filament, Silky Glossy Finish Filament,Fast Color Change	PLA	1 kg	★★★★☆ 4.2 out of 5 (2,606 Amazon ratings)	£12.99	£12.99	40% below
SUNLU PLA+ Silk Filament, Four-Color Shiny PLA Plus 3D Printer Filament	PLA+	1 kg	★★★★½ 4.6 out of 5 (64 Amazon ratings)	£12.99	£12.99	—
SUNLU Silk PLA+ Filament, Shiny Metallic Silk 3D Filament 1.75mm	PLA+	1 kg	★★★★½ 4.6 out of 5 (4,445 Amazon ratings)	£12.99	£12.99	—
JAYO Silk Rainbow PLA+ 3D Printing Filament 1.75mm, 1.1kg Rainbow 03	PLA+	1.1 kg	★★★★½ 4.6 out of 5 (243 Amazon ratings)	£14.44	£13.13	10% below
LANDU Silk PLA 3D Printer Filament Multicolor Rainbow PLA Filament 1.75mm Grad	PLA	1 kg	★★★★½ 4.5 out of 5 (4 Amazon ratings)	£13.51	£13.51	9% below
SUNLU Silk PLA+ Filament, Shiny Metallic Silk 3D Filament 1.75mm	PLA+	1 kg	★★★★½ 4.6 out of 5 (4,461 Amazon ratings)	£13.53	£13.53	9% below
SUNLU Silk PLA+ Filament, Shiny Metallic Silk 3D Filament 1.75mm	PLA+	1 kg	★★★★½ 4.6 out of 5 (4,451 Amazon ratings)	£13.53	£13.53	—
SUNLU Silk PLA+ Filament, Shiny Metallic Silk 3D Filament 1.75mm	PLA+	1 kg	★★★★½ 4.6 out of 5 (4,429 Amazon ratings)	£13.53	£13.53	—
DEEPLEE Silk PLA Filament Dual Colours Blue Green 1KG	PLA	1 kg	★★★★½ 4.4 out of 5 (75 Amazon ratings)	£13.57	£13.57	—
DEEPLEE Silk PLA Filament Triple Colours Blue Green Orange 1KG	PLA	1 kg	★★★★½ 4.4 out of 5 (82 Amazon ratings)	£13.58	£13.58	15% below
DEEPLEE Silk PLA Filament Peach Pink 1KG	PLA	1 kg	★★★★½ 4.4 out of 5 (82 Amazon ratings)	£13.58	£13.58	—
ERYONE Dual Silk PLA Filament 1.75 mm, Co-Extrucsion PLA Silk Filament for 3D	PLA	1 kg	★★★★½ 4.4 out of 5 (8,095 Amazon ratings)	£13.59	£13.59	20% below
Amoybaby Red Silk Pla Filament 1.75mm 1kg,High Precision Dimensional Accuracy	PLA	1 kg	★★★★½ 4.5 out of 5 (1,023 Amazon ratings)	£13.59	£13.59	10% below
DEEPLEE Silk PLA Filament Triple Colours Blue Purple Black 1KG	PLA	1 kg	★★★★½ 4.4 out of 5 (82 Amazon ratings)	£13.59	£13.59	15% below
ERYONE Silk PLA Filament for 3D Printer, Shiny Glossy PLA Silk Filament, 1.75m	PLA	1 kg	★★★★½ 4.4 out of 5 (8,065 Amazon ratings)	£13.59	£13.59	15% below
ERYONE Silk PLA Filament for 3D Printer, Shiny Glossy PLA Silk Filament, 1.75m	PLA	1 kg	★★★★½ 4.4 out of 5 (8,067 Amazon ratings)	£13.59	£13.59	15% below
ERYONE Silk PLA Filament for 3D Printer, 1.75mm +/- 0.03mm, 1kg (2.1LBS)/Spool	PLA	1 kg	★★★★½ 4.4 out of 5 (8,067 Amazon ratings)	£13.59	£13.59	15% below
GEEETECH Tricolor Silk PLA Filament 1.75 mm, 3D Printer Filament 1 kg/Spool, S	PLA	1 kg	★★★★½ 4.6 out of 5 (590 Amazon ratings)	£13.99	£13.99	—
CC3D Silk Candy PLA Filament 1.75mm Dynamic Candy Color Silk PLA 3D Printer Fi	PLA	1 kg	★★★★½ 4.5 out of 5 (130 Amazon ratings)	£13.99	£13.99	6% below
CC3D Silk Candy PLA Filament 1.75mm Dynamic Candy Color Silk PLA 3D Printer Fi	PLA	1 kg	★★★★½ 4.5 out of 5 (131 Amazon ratings)	£13.99	£13.99	6% below

Silk 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.