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Silk filament, bulk and multi-pack, rated 4.5 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.

How to print silk filament well →

8 currently discounted.

Product	Material	Weight	Rating	Price	Per kg	Deal
SUNLU 4KG PLA+ Silk Filament, Shiny Metallic Silk 3D Filament 1.75mm	PLA+	4 kg	★★★★½ 4.6 out of 5 (4,462 Amazon ratings)	£32.97	£8.24	10% below
SUNLU 4KG PLA+ Silk Filament, Shiny Metallic Silk 3D Filament 1.75mm, High Str	PLA+	4 kg	★★★★½ 4.6 out of 5 (4,438 Amazon ratings)	£33.99	£8.50	16% below
SUNLU 4KG Silk Triple Color PLA+ Filament, Shiny Silk Texture	PLA+	4 kg	★★★★★ 4.8 out of 5 (408 Amazon ratings)	£34.54	£8.64	34% below
SUNLU 4KG PLA+ Silk Filament, Shiny Metallic Silk 3D Filament 1.75mm	PLA+	4 kg	★★★★½ 4.6 out of 5 (4,429 Amazon ratings)	£36.53	£9.13	15% below
SUNLU 4KG PLA+ Silk Filament, Shiny Metallic Silk 3D Filament 1.75mm	PLA+	4 kg	★★★★½ 4.6 out of 5 (4,454 Amazon ratings)	£36.53	£9.13	15% below
SUNLU 4KG Silk Dual Color PLA+ Filament, Shiny Silk Texture	PLA+	4 kg	★★★★½ 4.5 out of 5 (888 Amazon ratings)	£39.09	£9.77	10% below
Chitu Systems Silk PLA Filament 1.75mm, Dual Color Filament,2kg Bundle	PLA	2 kg	★★★★½ 4.5 out of 5 (889 Amazon ratings)	£23.45	£11.73	17% below
dikale Silk 3D Printing Filament PLA+ Multicolor 8 Packs- 4 Dual Colors Spools	PLA+	2 kg	★★★★½ 4.6 out of 5 (29 Amazon ratings)	£62.28	£31.14	25% 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.