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Single-spool filament, under 1 kg, new, 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.

Best £/kg Biggest discount Lowest price Best rated Newest

All (150) On offer now (37)

By material:PLA (63)TPU (31)ASA (14)Nylon (5)ABS (5)PC (3)PLA+ (2)PETG (2)

By finish:Silk (14)Dual & triple colour (6)Rainbow & gradient (9)Translucent (5)Glow in the dark (3)Sparkle & glitter (2)Marble (2)Colour-changing (1)

By pack:Any pack size Single spools (150)

By weight:Any weight Under 1 kg (150)1 kg (2,099)2 kg (10)3 kg (3)4 kg (6)

By colour:Black (27)White (15)Grey (7)Silver (1)Gold (1)Red (12)Orange (6)Yellow (5)Green (9)Blue (11)Purple (5)Pink (1)Brown (3)Beige & natural (6)Transparent (2)

Condition:Any condition New (150)Amazon Warehouse, any grade (6)Warehouse: Like New (3)Warehouse: Very Good (2)

Rating:4.5 stars & up (43)4 stars & up (110)3.5 stars & up (119)

150 listings tracked, 37 on offer right now.

Product	Material	Weight	Rating	Price	Per kg	Deal
Winkle Tenaflex Filament, 1.75 mm, Brown Leather, 3D Printing Filament, Spool	TPU	0.75 kg	3.7 out of 5 (6 Amazon ratings)	£13.00	£17.33	31% below
Winkle Tenaflex Filament, 1.75 mm, Red Devil 3D Printing Filament, Spool 750 g	TPU	0.75 kg	4.0 out of 5 (1 Amazon ratings)	£13.00	£17.33	31% below
extrudr® DuraPro ASA Diameter 1.75 mm (750 g) 'Red/Red' - 3D Printer Filament	ASA	0.75 kg	4.5 out of 5 (204 Amazon ratings)	£14.90	£19.87	36% below
JAYO TPU 95A 3D Printer Filament 1.75mm,0.5KG Orange	TPU	0.5 kg	4.4 out of 5 (85 Amazon ratings)	£9.99	£19.98	16% below
Smartfil PLA 1.75 mm Chlorophyll, 750 g Filament for 3D Printing Smart Materia	PLA	0.75 kg	4.7 out of 5 (14 Amazon ratings)	£15.15	£20.20	—
extrudr® Biofusion 3D Printer Filament Diameter 1.75 mm (800 g) 'Arctic White/	—	0.8 kg	5.0 out of 5 (13 Amazon ratings)	£16.80	£21.00	8% below
ERYONE TPU Filament 1.75mm, 3D Printer Filament,Flexible 95A TPU, +/-0.03mm, 0	TPU	0.5 kg	4.5 out of 5 (2,364 Amazon ratings)	£11.19	£22.38	20% below
SainSmart 101-90-164 Black Flexible TPU 3D Printing Filament, 1.75 mm, 0.8 kg,	TPU	0.8 kg	4.6 out of 5 (1,837 Amazon ratings)	£17.99	£22.49	18% below
ERYONE TPU Filament 1.75mm, 3D Drucker Filament TPU 0.5kg 1 Spool, -0.05mm, 95	TPU	0.5 kg	4.5 out of 5 (2,364 Amazon ratings)	£11.99	£23.98	—
ERYONE TPU Filament 1.75mm, 3D Drucker Filament TPU 0.5kg 1 Spool, -0.05mm, 95	TPU	0.5 kg	4.5 out of 5 (2,364 Amazon ratings)	£12.99	£25.98	—
extrudr® Biofusion 3D Printer Filament Diameter 1.75 mm (800 g) 'Epic Purple/V	—	0.8 kg	4.0 out of 5 (88 Amazon ratings)	£21.23	£26.54	—
colorFabb PLA/PHA Standard Black 3D Print Filament,2.85mm,750g	PLA	0.75 kg	4.5 out of 5 (14 Amazon ratings)	£21.02	£28.03	46% below
eSUN PC Filament 1.75mm 0.5KG, PC-HT High Temperature Resistant,Grey	PC	0.5 kg	4.3 out of 5 (43 Amazon ratings)	£14.99	£29.98	7% below
extrudr DuraPro ASA Diameter 1.75 mm (750 g) 'Blue/Blue' - 3D Printer Filament	ASA	0.75 kg	4.5 out of 5 (189 Amazon ratings)	£22.92	£30.56	—
Prima Filaments PS-PLA-285-0750-BN PrimaSelect PLA Filament, 2.85 mm, 750 g, B	PLA	0.75 kg	4.3 out of 5 (55 Amazon ratings)	£22.93	£30.57	—
extrudr® DuraPro ASA Diameter 1.75 mm (750 g) 'Neon Yellow/Yellow' - 3D Printe	ASA	0.75 kg	4.5 out of 5 (204 Amazon ratings)	£23.06	£30.75	—
extrudr® DuraPro ASA Diameter 1.75 mm (750 g) 'Natural' - 3D Printer Filament	ASA	0.75 kg	4.5 out of 5 (204 Amazon ratings)	£23.47	£31.29	—
PrimaSelect PLA Glossy - 1.75mm - 750 g - Nuclear Green	PLA	0.75 kg	2.8 out of 5 (4 Amazon ratings)	£23.58	£31.44	15% below
extrudr® DuraPro ABS Diameter 1.75 mm (750 g) 'White/White' - 3D Printer Filam	ABS	0.75 kg	4.3 out of 5 (6 Amazon ratings)	£23.78	£31.71	—
SainSmart Gray Flexible TPU 3D Printing Filament, 1.75 mm, 0.8 kg, Dimensional	TPU	0.8 kg	4.5 out of 5 (790 Amazon ratings)	£25.48	£31.85	—
extrudr® DuraPro ASA Diameter 1.75 mm (750 g) 'Neon Orange' - 3D Printer Filam	ASA	0.75 kg	4.5 out of 5 (205 Amazon ratings)	£24.95	£33.27	6% below
Prima Filaments PS-ABS-175-0750-BK PrimaSelect ABS Filament, 1.75 mm, 750 g, B	ABS	0.75 kg	3.8 out of 5 (37 Amazon ratings)	£25.10	£33.47	—
Polymaker PolyLite LW-PLA - 1.75mm - 800g - Black	PLA	0.8 kg	4.2 out of 5 (148 Amazon ratings)	£29.77	£37.21	7% below
Prusament 3D Printer Premium Filament ASA Jet Black 1.75mm - 800g Spool	ASA	0.8 kg	4.6 out of 5 (29 Amazon ratings)	£29.99	£37.49	6% below
Polymaker PolyLite LW-PLA - 1.75mm - 800g - White	PLA	0.8 kg	4.2 out of 5 (309 Amazon ratings)	£30.14	£37.68	8% below
Polymaker PD01006 PolyFlex TPU-95A Filament TPU flexibel 1.75mm 750g Orange 1	TPU	0.75 kg	4.7 out of 5 (47 Amazon ratings)	£28.27	£37.69	33% below
colorFabb AllPHA White 3D Print Filament,1.75mm,750g	—	0.75 kg	4.0 out of 5 (1 Amazon ratings)	£28.98	£38.64	38% below
eSUN Light Weight TPU Filament 0.75KG, 3D Printer Filament TPU LW, Black	TPU	0.75 kg	4.4 out of 5 (35 Amazon ratings)	£29.99	£39.99	—
extrudr® DuraPro ASA Diameter 1.75 mm (750 g) 'Emerald Green' - 3D Printer Fil	ASA	0.75 kg	4.5 out of 5 (204 Amazon ratings)	£32.30	£43.07	—
XYZprinting PLA Filament, 1.75 mm, 600 g NFC Spool, Clear Red, RFPLCXEU02A	PLA	0.6 kg	4.1 out of 5 (1,039 Amazon ratings)	£25.86	£43.10	20% below
extrudr® DuraPro ASA ø1.75mm (750gr) - Anthracite - 3D Printer Filament - Made	ASA	0.75 kg	4.5 out of 5 (204 Amazon ratings)	£32.49	£43.32	—
3D Printer Filament 1.75mm Dimensional 200g Spool for Most 3D Printer	—	0.2 kg	—	£8.69	£43.45	—
extrudr® PCTG Diameter 1.75 mm (0.8 kg) 'Silver' - 3D Printer Filament - Made	PCTG	0.8 kg	4.3 out of 5 (49 Amazon ratings)	£34.85	£43.56	—
Polymaker PolyMax Tough PLA 3D Printer Filament - 1.75mm - 750G Blue	PLA	0.75 kg	4.9 out of 5 (18 Amazon ratings)	£32.83	£43.77	28% below
extrudr® DuraPro ASA ø1.75mm (750gr) 'White' - 3D Printer Filament - Made in A	ASA	0.75 kg	4.5 out of 5 (205 Amazon ratings)	£33.01	£44.01	—
extrudr DuraPro ASA ø1.75mm (750gr) - Black - 3D Printer Filament - Made in Au	ASA	0.75 kg	4.5 out of 5 (189 Amazon ratings)	£33.16	£44.21	—
extrudr® PCTG 1.75 mm (0.8 kg) 'Transparent' 3D Printer Filament , Made in Aus	PCTG	0.8 kg	4.2 out of 5 (46 Amazon ratings)	£35.70	£44.63	—
extrudr® BDP Diameter 1.75 mm (0.8 kg) Greentec Pro 'Red' - 100% Biodegradable	—	0.8 kg	5.0 out of 5 (8 Amazon ratings)	£35.74	£44.68	—
PLA 3D Printer Filament 1.75mm 200g Shiny Dual Colour Finish 200-215°C Printin	PLA	0.2 kg	1.0 out of 5 (1 Amazon ratings)	£8.96	£44.80	—
extrudr PCTG 1.75 mm 0.8 kg Black	PCTG	0.8 kg	4.8 out of 5 (19 Amazon ratings)	£36.04	£45.05	—
colorFabb Special GLOWFILL 3D Print Filament,2.85mm,750g	—	0.75 kg	4.4 out of 5 (20 Amazon ratings)	£33.87	£45.16	34% below
extrudr® PCTG Diameter 1.75 mm (0.8 kg) 'Blue / Blue' - 3D Printer Filament -	PCTG	0.8 kg	4.2 out of 5 (48 Amazon ratings)	£36.18	£45.22	—
extrudr® Greentec Pro 'Anthracite' BDP Diameter 1.75 mm (0.8 kg) - Petroleum-F	—	0.8 kg	4.2 out of 5 (145 Amazon ratings)	£37.56	£46.95	—
Silk PLA Filament, 1.75mm Dual Color Blue Green 3D Printing Filament, 200g, Fi	PLA	0.2 kg	—	£9.59	£47.95	6% below
Cocoarm 3D Printer PLA Filament Silk Black Red, 1.75mm, 200g for FDM 3D Printe	PLA	0.2 kg	—	£9.59	£47.95	—
Polymaker Tough PLA 3D Printer Filament 1.75mm, 750g FDE Beige PLA Filament -	PLA+	0.75 kg	4.6 out of 5 (62 Amazon ratings)	£36.06	£48.08	22% below
Polymaker PD01004 PolyFlex TPU-95A Filament TPU flexibel 1.75mm 750g yellow1 p	TPU	0.75 kg	4.4 out of 5 (26 Amazon ratings)	£37.19	£49.59	49% below
extrudr® TPU Medium ø1.75mm (750gr) 'Black' - 3D Printer Filament - Made in Au	TPU	0.75 kg	4.5 out of 5 (40 Amazon ratings)	£37.48	£49.97	8% below
Nebula Multicolor HT PLA, 1.75mm 500g Spool	PLA	0.5 kg	4.4 out of 5 (281 Amazon ratings)	£25.21	£50.42	—
colorFabb TPU 95A White 3D Print Filament,2.85mm,700g	TPU	0.7 kg	—	£35.40	£50.57	33% below
AKLOSIPY .75mm Bright Silk PLA Filament Gradient 3D Printing Consumable for Ar	PLA	0.2 kg	—	£10.26	£51.30	—
extrudr® TPU Flex Semisoft Diameter 1.75 mm (750 g) 'White/White' - 3D Printer	TPU	0.75 kg	1.0 out of 5 (1 Amazon ratings)	£38.89	£51.85	—
1.75mm Color PLA Filament for 200g, Smoothly Melting PLA Filament for Fine Art	PLA	0.2 kg	—	£10.39	£51.95	—
extrudr TPU Flex Medium Diameter 1.75 mm (750 g) 'Red/Red' - 3D Printer Filame	TPU	0.75 kg	4.2 out of 5 (74 Amazon ratings)	£39.12	£52.16	—
PLA Filament 1.75mm Silk, Shiny Fast Gradient Color Printing for FDM Printers	PLA	0.2 kg	—	£10.55	£52.75	—
ZORT Rax 5902280821908 Z Hips Filament 1.75 mm, 800 g, Green	HIPS	0.8 kg	—	£42.69	£53.36	—
Zortrax 5902280822318 Z-Glass Filament, 1.75 mm, 800 g, Neon Yellow	—	0.8 kg	—	£42.75	£53.44	—
Winkle PLA Filament \| PLA 2.85 mm \| Printing Filament \| 3D Printer \| 3D Filame	PLA	0.3 kg	—	£16.05	£53.50	—
extrudr TPU Flex Hard Diameter 1.75 mm (750 g) 'Natural/Transparent' - 3D Prin	TPU	0.75 kg	4.2 out of 5 (74 Amazon ratings)	£40.50	£54.00	—
OVAQUIXI Silk PLA Filament, Fast Gradient Color Change 1.75mm 3D Printing Fila	PLA	0.2 kg	—	£10.87	£54.35	—

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.