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Single-spool filament, ranked by £/kg — page 44

One spool per listing, with bundles and multipacks left out. Bundles take the top of any ranking by cost per kilogram, so this is the list to use when you want the cheapest single spool: to try a brand, to match a colour, or for a first order. Pick a weight below to compare like with like.

Best £/kg Biggest discount Lowest price Best rated Newest

All (3,111) On offer now (494)

By material:PLA (1,629)PETG (530)PLA+ (392)TPU (167)ABS (100)ASA (87)PETG-CF (40)Nylon (28)PC (24)PLA-CF (16)

By finish:Silk (437)Matte (379)Dual & triple colour (221)Rainbow & gradient (226)Translucent (197)Glow in the dark (48)Sparkle & glitter (74)Marble (41)Wood (23)Colour-changing (3)

By pack:Any pack size Single spools (3,111)Bulk & multi-pack (830)

By weight:Under 1 kg (225)1 kg (2,847)2 kg (15)3 kg (11)4 kg (7)5 kg (4)10 kg and over (2)

By colour:Black (301)White (244)Grey (186)Silver (51)Gold (44)Red (183)Orange (108)Yellow (147)Green (286)Blue (296)Purple (102)Pink (112)Brown (94)Beige & natural (60)Transparent (65)

Condition:New (2,711)Amazon Warehouse, any grade (105)Warehouse: Like New (40)Warehouse: Very Good (20)

Rating:4.5 stars & up (1,507)4 stars & up (2,663)3.5 stars & up (2,771)

3,111 listings tracked, 494 on offer right now.

Product	Material	Weight	Rating	Price	Per kg	Deal
3D Fuel Printer Filament Steel Ingeo PLA 1.75mm 1 kg Spool Dimensional Accurac	PLA	1 kg	4.4 out of 5 (192 Amazon ratings)	£50.05	£50.05	—
Bambu Lab PLA Silk+ Filament 1.75mm 1kg Spool - PLA 3D Printer Filament, Smoot	PLA	1 kg	—	£50.07	£50.07	—
Composite Conductive PLA Filament 3D Printer Filament 1.75mm Dimensional Accur	PLA	1 kg	—	£49.98	£50.08	13% below
Polymaker PD01002 PolyFlex TPU-95A Filament TPU flexibel 1.75mm 750g White 1 p	TPU	0.75 kg	4.3 out of 5 (34 Amazon ratings)	£37.57	£50.09	—
Creality 3D Printer Filament PLA PRO (PLA+) 1.75mm Colourful, Toughness Upgrad	PLA+	1 kg	4.4 out of 5 (1,299 Amazon ratings)	£50.10	£50.10	9% below
TINMORRY PA6-GF 3D Printer Filament 1.75mm, Glass Fiber Reinforced PA6 Filamen	Nylon	1 kg	4.5 out of 5 (5 Amazon ratings)	£50.17	£50.17	—
Bambu Lab PETG Basic Filament 1.75mm 1kg Spool - Strong Durable 3D Printer Fil	PETG	1 kg	—	£50.39	£50.39	—
Nebula Multicolor HT PLA, 1.75mm 500g Spool	PLA	0.5 kg	4.4 out of 5 (281 Amazon ratings)	£25.21	£50.42	—
eSUN ABS+ Filament 1.75mm, 3D Printer Filament ABS Plus, Dimensional Accuracy	ABS	1 kg	4.1 out of 5 (3,311 Amazon ratings)	£50.47	£50.47	—
Creality CR-PLA Carbon Filament, 1.75mm 3D Printer Filament, 1.0kg (2.2lbs) Sp	PLA	1 kg	4.6 out of 5 (181 Amazon ratings)	£50.55	£50.55	29% below
GIANTARM 3D Printer Filament, Silk Royal Blue Pla Filament, 1Kg(2.2lbs) Spool,	PLA	1 kg	4.5 out of 5 (242 Amazon ratings)	£50.57	£50.57	10% below
colorFabb TPU 95A White 3D Print Filament,2.85mm,700g	TPU	0.7 kg	—	£35.40	£50.57	33% below
colorFabb TPU 85A Green 3D Print Filament,1.75mm,700g	TPU	0.7 kg	—	£35.40	£50.57	33% below
PLA Translucent Filament 1.75mm 1kg Spool - PLA 3D Printer Filament, Smooth Fi	PLA	1 kg	4.8 out of 5 (7 Amazon ratings)	£50.72	£50.72	—
Bambu Lab PETG Basic Filament 1.75mm 1kg Spool - Strong Durable 3D Printer Fil	PETG	1 kg	—	£50.79	£50.79	—
ERYONE Silk Dual Color Filament PLA 3D Printer 1.75mm, +/-0.03mm, Color Change	PLA	1 kg	4.1 out of 5 (74 Amazon ratings)	£50.81	£50.81	—
Cookiecad PLA Filament Pastel, Orange Sorbet, 1.75mm 1kg for 3D Printer	PLA	1 kg	4.6 out of 5 (1,006 Amazon ratings)	£50.86	£50.86	—
Bambu Lab ABS Filament 1.75mm 1kg Spool - High-Strength, Heat-Resistant 3D Pri	ABS	1 kg	—	£50.90	£50.90	—
Creality PPA-CF 3D Printer Filament, High-Performance PPA (Polyphthalamide) Ny	Nylon	1 kg	4.6 out of 5 (7 Amazon ratings)	£50.99	£50.99	15% below
Bambu Lab PETG Basic Filament 1.75mm 1kg Spool - Strong Durable 3D Printer Fil	PETG	1 kg	4.7 out of 5 (569 Amazon ratings)	£51.03	£51.03	6% below
Bambu Lab PLA Filament Matte 3D Printer Filament 1.75mm PLA 1kg High Tenacity	PLA	1 kg	3.8 out of 5 (16 Amazon ratings)	£51.04	£51.04	—
FLASHFORGE PLA Filament 1.75mm +/- 0.02mm Upgraded Nebula Purple, Color Change	PLA	1 kg	4.6 out of 5 (174 Amazon ratings)	£51.05	£51.05	39% below
Creality Hyper PLA Filament 1.75mm, 30-600mm/s High Speed 3D Printer Filament,	PLA	1 kg	4.5 out of 5 (79 Amazon ratings)	£51.05	£51.05	57% below
Creality PLA Filament 1.75mm, RFID 3D Printer Filament PLA for High Speed 30-6	PLA	1 kg	4.7 out of 5 (196 Amazon ratings)	£51.30	£51.30	—
AKLOSIPY .75mm Bright Silk PLA Filament Gradient 3D Printing Consumable for Ar	PLA	0.2 kg	—	£10.26	£51.30	—
FLASHFORGE PLA Filament 1.75mm +/- 0.02mm Burnt Titanium, Color Changeable 3D	PLA	1 kg	4.7 out of 5 (2,075 Amazon ratings)	£51.36	£51.36	—
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	—
FLASHFORGE High Speed PLA Filament 1.75mm, 500mm/s High Speed Printing, Rapid	PLA	1 kg	4.7 out of 5 (1,822 Amazon ratings)	£51.90	£51.90	—
1.75mm Color PLA Filament for 200g, Smoothly Melting PLA Filament for Fine Art	PLA	0.2 kg	—	£10.39	£51.95	—
Bambu Lab PETG Basic Filament 1.75mm 1kg Spool - Strong Durable 3D Printer Fil	PETG	1 kg	—	£52.01	£52.01	—
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	—
Banbu Lab PETG HF 3D Printer Filament, 300mm/s High Speed PETG Filament, Easy	PETG	1 kg	4.8 out of 5 (21 Amazon ratings)	£52.17	£52.17	—
Bambu Lab PLA Silk+ Filament 1.75mm 1kg Spool - PLA 3D Printer Filament, Smoot	PLA	1 kg	—	£52.22	£52.22	—
Bambu Lab PETG HF 3D Printer Filament, 300mm/s High Speed, Easy Print, Smooth	PETG	1 kg	4.7 out of 5 (567 Amazon ratings)	£52.23	£52.23	—
HATCHBOX Matte PLA 3D Printer Filament, Dimensional Accuracy +/- 0.03 mm, 1 kg	PLA	1 kg	4.4 out of 5 (276 Amazon ratings)	£52.36	£52.36	—
Bambu Lab PETG Basic Filament 1.75mm 1kg Spool - Strong Durable 3D Printer Fil	PETG	1 kg	4.7 out of 5 (565 Amazon ratings)	£52.51	£52.51	—
Winkle PLA Filament \| PLA 1.75mm \| Printing Filament \| 3D Printer \| 3D Filamen	PLA	0.3 kg	4.0 out of 5 (299 Amazon ratings)	£15.81	£52.70	—
PLA Filament 1.75mm Silk, Shiny Fast Gradient Color Printing for FDM Printers	PLA	0.2 kg	—	£10.55	£52.75	—
Inslogic Pre-Dried PA6-CF Carbon Fiber Nylon Filament 1.75mm, Black PA6-CF 1kg	Nylon	1 kg	4.4 out of 5 (112 Amazon ratings)	£52.95	£52.95	11% below
SainSmart PEBA High Rebound 90A Flexible Filament, 1KG, Super TPU with 78% Hig	Nylon	1 kg	4.5 out of 5 (166 Amazon ratings)	£52.99	£52.99	7% below
ZORT Rax 5902280821908 Z Hips Filament 1.75 mm, 800 g, Green	HIPS	0.8 kg	—	£42.69	£53.36	—
PLA Silk Gradient Rainbow Black Red Gold PLA Filament 1.75mm High Intensity 3D	PLA	1 kg	—	£53.39	£53.39	—
Pla 3D Printer Filament 1.75mm 1kg Spool Black Accuracy +/ 0.02mm	PLA	1 kg	—	£53.39	£53.39	—
Bambu Lab PLA Pure Filament 1.75mm 1kg Spool - PLA 3D Printer Filament, Smooth	PLA	1 kg	1.0 out of 5 (1 Amazon ratings)	£53.42	£53.42	—
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	—
PC 3D Printer Filament, High Temperature Resistant, Low Warpage, Upgrade Cardb	PC	1 kg	4.9 out of 5 (19 Amazon ratings)	£53.54	£53.54	—
Atomic Filament Black 3D Printer PLA Filament 1.75 mm \| Dimensional Accuracy 9	PLA	1 kg	4.7 out of 5 (24 Amazon ratings)	£53.55	£53.55	—
TPU,3D Printer Filament,GIANTARM TPU Filament 1.75mm,Dimensional Accuracy +/-	TPU	0.4 kg	4.5 out of 5 (136 Amazon ratings)	£21.48	£53.70	—
eSUN Yellow PLA Filament, 3D Printing PLA Lite Filament 1.75mm Dimensional Acc	PLA	1 kg	4.4 out of 5 (52 Amazon ratings)	£53.94	£53.94	—
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	—
HATCHBOX 1.75mm Gray Wood PLA 3D Printer Filament, 1 KG Spool, Dimensional Acc	Wood PLA	1 kg	4.6 out of 5 (2,282 Amazon ratings)	£54.16	£54.16	—
Bambu Lab PLA Matte 3D Printer Filament 1.75mm RFID 1kg, Ivory White-Refill	PLA	1 kg	4.5 out of 5 (99 Amazon ratings)	£54.27	£54.27	—
3D Fuel Pro PLA Grass Green 1.75mm 1Kg 3D Filament Diameter Tolerance +/- 0.05	PLA	1 kg	4.5 out of 5 (634 Amazon ratings)	£54.31	£54.31	—
OVAQUIXI Silk PLA Filament, Fast Gradient Color Change 1.75mm 3D Printing Fila	PLA	0.2 kg	—	£10.87	£54.35	—
Polymaker PH01001 PolyDissolve™ S1 Filament PVA wasserlöslich 1.75mm 750g Natu	PVA	0.75 kg	3.9 out of 5 (97 Amazon ratings)	£40.82	£54.43	34% below
Gold Red Coextrusion Filament, 200g 1.75mm Print Consumable Wide Compatibility	PLA	0.2 kg	—	£10.89	£54.45	—
SainSmart PEBA High Rebound 90A Flexible Filament, 1KG, Super TPU with 78% Hig	Nylon	1 kg	4.5 out of 5 (165 Amazon ratings)	£54.48	£54.48	11% below
Bambu Lab PETG Basic Filament 1.75mm 1kg Spool - Strong Durable 3D Printer Fil	PETG	1 kg	4.7 out of 5 (560 Amazon ratings)	£54.54	£54.54	—
3D-Fuel 3D Filament High Temp Tough Pro PLA+ Harvest Gold, 1.75mm, 1 kg +/- 0.	PLA+	1 kg	4.5 out of 5 (634 Amazon ratings)	£54.78	£54.78	—

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.