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iBOSS filament, ranked by £/kg

Every iBOSS listing in our filament section on Amazon UK, ranked by £/kg. The brand comes from Amazon’s own listing data.

18 listings tracked.

Product	Material	Weight	Rating	Price	Per kg	Deal
no image yet iBOSS PETG Filament 1.75 mm, High Strength and High Tenacity PETG 3D Printer F	PETG	1 kg	—	£24.45	£24.45	—
iBOSS PLA Filament 1.75 mm, PLA Basic 3D Printer Matte Filament, Dimensional A	PLA	1 kg	★★★★★ 5.0 out of 5 (1 Amazon ratings)	£24.76	£24.76	—
iBOSS Silk Macaron Rainbow PLA+ 3D Printer Filament 1.75 mm +/-0.02 mm, 1 kg (	PLA+	1 kg	★★★★½ 4.6 out of 5 (26 Amazon ratings)	£25.05	£25.05	—
iBOSS PLA + filament 1.75 mm, purple, robust and durable 3D printer filament,	PLA+	1 kg	★★★★½ 4.4 out of 5 (771 Amazon ratings)	£25.71	£25.71	—
no image yet iBOSS PLA + Filament 1.75 mm Royal Blue, PLA + 3D Printer Filament, Harder and	PLA+	1 kg	—	£26.21	£26.21	—
iBOSS Gradient PLA Plus 3D Printer Filament 1.75 mm +/-0.02 mm, 1 kg Spool (2.	PLA+	1 kg	★★★★☆ 4.0 out of 5 (26 Amazon ratings)	£26.43	£26.43	—
iBOSS Silk PLA Filament 1.75 mm Two-Tone Red Gold High Gloss Coextruded 3D Pri	PLA	1 kg	★★★★½ 4.4 out of 5 (13 Amazon ratings)	£26.57	£26.62	—
no image yet iBOSS PLA+Silk Filament Bronze, Shiny Metallic Silk 3D Filament, 1.75 mm, Robu	PLA+	1 kg	—	£26.98	£26.98	—
no image yet iBOSS Matte PLA+ Filament 1.75 mm, Two-Tone Gradient 1 kg Spool (2.2 lbs) 3D P	PLA+	1 kg	—	£27.18	£27.18	—
no image yet iBOSS PLA Plus (PLA+) Shiny Silk 3D Printer Filament, 1.75 mm, 1 kg (2.2 lbs),	PLA+	1 kg	—	£27.28	£27.28	—
iBOSS Rainbow Transparent PLA+ Filament 1.8mm, Accuracy ±0.2mm, 1kg Spool (2.2	PLA+	1 kg	★★★★½ 4.4 out of 5 (9 Amazon ratings)	£27.93	£27.93	6% below
iBOSS Silk Black & Red & Copper 1.75 mm 1 kg PLA+ Filament for 3D Printers	PLA+	1 kg	—	£28.08	£28.08	5% below
no image yet 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	—
no image yet iBOSS Three-Colour Silk PLA+ Filament 1.75 mm (±0.02 mm) for 3D Printers, 1 kg	PLA+	1 kg	—	£28.77	£28.77	—
iBOSS PLA Plus 3D Printer Filament, 1.75 mm Diameter, 1 kg Spool, PLA+ 3D Prin	PLA+	1 kg	★★★★½ 4.3 out of 5 (575 Amazon ratings)	£35.86	£35.86	7% below
iBOSS PLA Plus (PLA+) 3D Printer Filament 1.75mm, 1kg (2.2lbs) Toughness Enhan	PLA+	1 kg	★★★★½ 4.3 out of 5 (611 Amazon ratings)	£37.73	£37.73	—
iBOSS Gradient PLA Plus 3D Printer Filament 1.75mm+/-0.02mm, 1kg Spool (2. 2lb	PLA+	1 kg	★★★★½ 4.3 out of 5 (11 Amazon ratings)	£46.60	£46.60	—

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.