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FLASHFORGE filament, ranked by £/kg — on offer now

Every FLASHFORGE 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 (95) On offer now (37)

By material: PLA (3,438) PETG (1,102) PLA+ (916) TPU (366) ABS (232) ASA (152) PETG-CF (64) Nylon (51) PC (37) PLA-CF (19)

By finish (FLASHFORGE): All finishes Silk (13) Dual & triple colour (7) Rainbow & gradient (12) Translucent (2) Sparkle & glitter (1) Wood (2)

37 currently discounted.

Product	Material	Weight	Rating	Price	Per kg	Deal
FLASHFORGE 3D Printer Filament, PLA PRO Filament 1.75mm, 1KG Spool (2.2lbs), D	PLA	1 kg	4.6 out of 5 (204 Amazon ratings)	£12.97	£12.97	Like New · 27% under new
FLASHFORGE 3D Printer Filament, PLA PRO Filament 1.75mm, 1KG Spool (2.2lbs), D	PLA	1 kg	4.6 out of 5 (204 Amazon ratings)	£14.39	£14.39	20% below
FLASHFORGE PETG Filament 1.75mm, Chameleon Color Shift 3D Printer Filament, Ch	PETG	1 kg	4.7 out of 5 (322 Amazon ratings)	£15.99	£15.99	20% below
FLASHFORGE 3D Printer Filament Chameleon PLA Color Shift Filament 1.75mm, Chan	PLA	1 kg	4.6 out of 5 (204 Amazon ratings)	£15.99	£15.99	20% below
FLASHFORGE 3D Printer Filament Chameleon PLA Color Shift Filament 1.75mm, Chan	PLA	1 kg	4.6 out of 5 (204 Amazon ratings)	£15.99	£15.99	20% below
FLASHFORGE 3D Printer Filament Chameleon PLA Color Shift Filament 1.75mm, Chan	PLA	1 kg	4.6 out of 5 (204 Amazon ratings)	£15.99	£15.99	20% below
Flashforge PLA Flexible 1.75 mm 3D Printer Filament, 3D Printing Filaments 1kg	TPU	1 kg	4.1 out of 5 (761 Amazon ratings)	£16.14	£16.14	15% below
Flashforge PLA Flexible 1.75 mm 3D Printer Filament, 3D Printing Filaments 1kg	TPU	1 kg	4.1 out of 5 (759 Amazon ratings)	£16.14	£16.14	15% below
Flashforge PLA Flexible 1.75 mm 3D Printer Filament, 3D Printing Filaments 1kg	TPU	1 kg	4.1 out of 5 (759 Amazon ratings)	£16.14	£16.14	15% below
Flashforge PLA Flexible 3D Printer Filament, 3D Printing Filaments 1kg Spool-D	TPU	1 kg	4.2 out of 5 (753 Amazon ratings)	£16.14	£16.14	15% below
Flashforge PLA Crystal 3D Printer Filament 1.75mm, 3D Printing Material, Spool	PLA	1 kg	4.7 out of 5 (4 Amazon ratings)	£16.98	£16.98	15% below
Flashforge PLA Flexible 3D Printer Filament, 3D Printing Filaments 1kg Spool-D	TPU	1 kg	4.1 out of 5 (759 Amazon ratings)	£16.99	£16.99	15% below
Flashforge 3D Printer Filament 1.75mm, 3D Printer Filaments 1kg Spool-Dimensio	TPU	1 kg	4.2 out of 5 (756 Amazon ratings)	£16.99	£16.99	15% below
FLASHFORGE 3D Printer Elastic/TPU95A Filament 1.75mm, High Elasticity & Durabi	TPU	1 kg	4.5 out of 5 (27 Amazon ratings)	£16.99	£16.99	15% below
FLASHFORGE Silk Dual Color Filament, Yellow Blue 2 in 1 Coextrusion 1.75mm, 3D	PLA	1 kg	5.0 out of 5 (3 Amazon ratings)	£16.99	£16.99	15% below
FLASHFORGE Silk Tricolor Filament, Orange Blue Green 3 in 1 Coextrusion 1.75mm	PLA	1 kg	5.0 out of 5 (3 Amazon ratings)	£16.99	£16.99	15% below
FLASHFORGE PETG CF 3D Printer Filament 1.75mm,PETG Carbon Fiber 1kg Filament,H	PETG-CF	1 kg	4.6 out of 5 (3 Amazon ratings)	£16.99	£16.99	15% below
FLASHFORGE ASA Filament 1.75mm, 3D Printer Filaments 1kg Spool-Dimensional Acc	ASA	1 kg	4.6 out of 5 (514 Amazon ratings)	£17.15	£17.15	Like New · 3% under new
Flashforge PLA Crystal Rainbow 3D Printer Filament 1.75mm, 3D Printing Materia	PLA	1 kg	—	£17.84	£17.84	15% below
Flashforge PLA Crystal Rainbow 3D Printer Filament 1.75mm, 3D Printing Materia	PLA	1 kg	—	£17.84	£17.84	15% below
Flashforge PLA Crystal Rainbow 3D Printer Filament 1.75mm, 3D Printing Materia	PLA	1 kg	—	£17.84	£17.84	15% below
FLASHFORGE Carbon Fiber PETG Filament 1.75mm, Carbon Fiber PETG 3D Printer Fil	PETG	1 kg	4.3 out of 5 (32 Amazon ratings)	£19.99	£19.99	23% below
FLASHFORGE 3D Printer Filament Chameleon PLA Colour Changing Filament 1.75 mm,	PLA	1 kg	4.7 out of 5 (595 Amazon ratings)	£28.78	£28.78	16% below
FLASHFORGE Carbon Fibre PLA Filament 1.75mm, Carbon Fibre Reinforced PLA, 1kg	PLA	1 kg	4.7 out of 5 (602 Amazon ratings)	£30.54	£30.54	11% below
FLASHFORGE Carbon Fibre PLA Filament 1.75 mm, Carbon Fibre Reinforced PLA 3D P	PLA-CF	1 kg	4.7 out of 5 (603 Amazon ratings)	£30.59	£30.59	12% below
FLASHFORGE ABS PRO 3D Printer Filament, Robust and Heat-resistant Filaments, 1	ABS	1 kg	4.5 out of 5 (70 Amazon ratings)	£31.55	£31.55	—
FLASHFORGE Carbon Fiber PLA Filament 1.75mm, Carbon Fiber Reinforced PLA 3D Pr	PLA	1 kg	4.6 out of 5 (13 Amazon ratings)	£34.27	£34.27	—
FLASHFORGE 3D Printer Filament, PLA Filament 1.75mm, 1KG Spool (2.2lbs), Dimen	PLA	1 kg	4.7 out of 5 (438 Amazon ratings)	£34.75	£34.75	—
FLASHFORGE Carbon Fiber PLA Filament 1.75mm, Carbon Fiber Reinforced 3D Printe	PLA	1 kg	5.0 out of 5 (1 Amazon ratings)	£34.95	£34.95	—
Flashforge PLA Silk 1.75mm 3D Printer Filaments Silk PLA (Blue, 1kg)	PLA	1 kg	4.7 out of 5 (45 Amazon ratings)	£36.12	£36.12	13% below
FLASHFORGE Silk Dual Color Filament, Blue Green 2 in 1 Coextrusion 1.75mm, 3D	PLA	1 kg	4.6 out of 5 (74 Amazon ratings)	£37.74	£37.74	17% below
FLASHFORGE Silk PLA Filament 1.75mm +/- 0.02mm, Gold to Red Gradient, Smooth C	PLA	1 kg	4.6 out of 5 (477 Amazon ratings)	£39.31	£39.31	14% below
FLASHFORGE PLA Filament 1.75mm +/- 0.02mm Burnt Titanium, Color Changeable 3D	PLA	1 kg	4.7 out of 5 (2,083 Amazon ratings)	£40.78	£40.78	15% below
FLASHFORGE Rainbow PLA 1.75mm, 3D Printer Filaments 1kg Spool-Dimensional Accu	PLA	1 kg	4.4 out of 5 (427 Amazon ratings)	£43.10	£43.10	29% below
Flashforge PLA Silk 1.75mm 3D Printer Filaments Silk PLA (Gold, 1kg)	PLA	1 kg	4.7 out of 5 (635 Amazon ratings)	£46.78	£46.78	5% below
FLASHFORGE High Speed PLA Filament 1.75mm, 500mm/s High Speed Printing, Rapid	PLA	1 kg	4.7 out of 5 (1,847 Amazon ratings)	£49.05	£49.05	—
FLASHFORGE HS PLA Filament 1.75mm +/- 0.02mm, Max 500mm/s High Speed Printing,	PLA	1 kg	4.6 out of 5 (52 Amazon ratings)	£58.34	£58.34	34% below

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Guides

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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.

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