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iBOSS filament, ranked by £/kg — page 3

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

Best £/kg Biggest discount Lowest price Best rated Newest

All (141) On offer now (46)

By material: PLA (3,437) PETG (1,103) PLA+ (915) TPU (366) ABS (232) ASA (152) PETG-CF (64) Nylon (51) PC (37) PLA-CF (19)

By finish (iBOSS): All finishes Silk (75) Matte (8) Dual & triple colour (52) Rainbow & gradient (34) Translucent (13) Glow in the dark (3) Sparkle & glitter (8) Marble (2)

141 listings tracked, 46 on offer right now.

Product	Material	Weight	Rating	Price	Per kg	Deal
iBOSS PLA+ Multicolor Filament 1.75mm, Silk PLA Plus 3D Printer Filament Rainb	PLA+	1 kg	3.6 out of 5 (9 Amazon ratings)	£31.15	£31.15	—
iBOSS Rainbow Transparent PLA+ Filament 1.8mm, Accuracy ±0.2mm, 1kg Spool (2.2	PLA+	1 kg	4.5 out of 5 (13 Amazon ratings)	£31.59	£31.59	—
iBOSS Silk Tricolor PLA+ Filament 1.75mm, Silky Shine, High Tenacity, FDM 3D P	PLA+	1 kg	5.0 out of 5 (3 Amazon ratings)	£32.31	£32.31	—
iBOSS Silk Tricolor PLA+ Filament 1.75mm, Silky Shine, High Tenacity, FDM 3D P	PLA+	1 kg	5.0 out of 5 (4 Amazon ratings)	£32.31	£32.31	—
iBOSS PLA PLUS 3D Printer Filament, PLA+ Filament 1.75mm Two-Tone Silk Filamen	PLA+	1 kg	—	£32.56	£32.56	—
iBOSS Silk Tricolor PLA+ Filament 1.75mm, Silky Shine, High Tenacity, FDM Fila	PLA+	1 kg	—	£33.37	£33.37	—
iBOSS PLA PLUS 3D Printer Filament, PLA+ Filament 1.75mm Two-Tone Silk Filamen	PLA+	1 kg	—	£34.26	£34.26	—
iBOSS Silk Tri Color PLA Plus 3D Printer Filament, Tri-Color Coextrusion Silk	PLA+	1 kg	4.6 out of 5 (47 Amazon ratings)	£38.24	£38.24	—
iBOSS PLA Plus (PLA+) 3D Printer Filament 1.75mm,1kg Spool (2.2lbs) Toughness	PLA+	1 kg	4.3 out of 5 (611 Amazon ratings)	£39.90	£39.90	—
iBOSS Silk Rose Gold Green PLA Plus Filament, Shiny Silk PLA+ 3D Filament, 1kg	PLA+	1 kg	—	£40.81	£40.81	—
iBOSS PLA+ Silk Candy Rainbow Filament, Silk Multicolour 3D Printer PLA PLUS F	PLA+	1 kg	4.4 out of 5 (26 Amazon ratings)	£41.22	£41.22	—
iBOSS Silk Gradient PLA Plus 3D Printer Filament 1.75+/- 0.03mm, 1kg (2.2lbs)	PLA+	1 kg	—	£44.86	£44.86	—
iBOSS Gradient PLA Plus 3D Printer Filament 1.75mm+/-0.02mm, 1kg Spool (2. 2lb	PLA+	1 kg	4.5 out of 5 (26 Amazon ratings)	£45.83	£45.83	—
iBOSS Candy Rainbow PLA+ Filament 1.75 mm, 1 kg (2.2 lbs), 325 m, Silk Rainbow	PLA+	1 kg	4.3 out of 5 (40 Amazon ratings)	—	—	—
iBOSS Luminous PLA+ Filament 1.75 mm, 1 kg, Glow In The Dark, Dimensional Accu	PLA+	1 kg	3.3 out of 5 (10 Amazon ratings)	—	—	—
iBOSS Silk Black & Red & Copper 1.75 mm 1 kg PLA+ Filament for 3D Printers	PLA+	1 kg	5.0 out of 5 (14 Amazon ratings)	—	—	—
iBOSS Silk Tricolour PLA Plus Shiny Silk 3D Printer Filament 1.75 mm Silk PLA	PLA+	1 kg	3.6 out of 5 (5 Amazon ratings)	—	—	—
iBOSS Three-Colour Silk PLA+ Filament 1.75 mm (±0.02 mm) for 3D Printers, 1 kg	PLA+	1 kg	4.3 out of 5 (10 Amazon ratings)	—	—	—
iBOSS Silk Macaron Rainbow PLA+ 3D Printer Filament 1.75 mm +/-0.02 mm, 1 kg (	PLA+	1 kg	4.2 out of 5 (5 Amazon ratings)	—	—	—
iBOSS Silk PLA Filament 1.75 mm Two-Tone Black/Green High Gloss Coextruded 3D	PLA	1 kg	4.5 out of 5 (18 Amazon ratings)	—	—	—
iBOSS PLA+Silk Filament Bronze, Shiny Metallic Silk 3D Filament, 1.75 mm, Robu	PLA+	1 kg	4.3 out of 5 (8 Amazon ratings)	—	—	—

Filament by brand

SUNLU (545) eSUN (520) ELEGOO (411) Polymaker (369) Deeplee (363) Creality (336) TINMORRY (248) ERYONE (207) OVERTURE (205) kexcelled (158) iBOSS (141) ANYCUBIC (133) Kingroon (131) Winkle (129) Bambu Lab (125) iSANMATE (108) IEMAI (105) GIANTARM (101) FLASHFORGE (95) AMOLEN (90) JAYO (85) NextShapes (84) 3DHoJor (81) Chitu Systems (75) colorFabb (70) R3D (65) Cookiecad (61) extrudr (60) JUSTMAKER (56) YOOPAI (53) XINGTONGZHILIAN (50) TECBEARS (49) POJECITY (48) Gizmo Dorks (46) 3DFUEL FUELING YOUR CREATIVITY (45) Inslogic (45) YUANEANG (43) RAMBERY (42) CCTREE (39) HATCHBOX (38) LANDU (38) Amazon Basics (35) Proto-Pasta (35) yxpolyer (35) GEEETECH (33) Stronghero3D (32) Filajoy3D (31) TEWIRROW (30) OVVNYXE (27) PrimaCreator (27) SainSmart (26) GratKit (24) NEOTRY (24) LOVOON (23) MarsWork (22) sourcing map (22) Spectrum Filaments (22) XZN (20) CC3D (19) JAREES (19)

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.