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Single-spool filament, ranked by £/kg — page 42

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 (3,093) On offer now (500)

By material:PLA (1,622)PETG (527)PLA+ (390)TPU (165)ABS (99)ASA (86)PETG-CF (40)Nylon (28)PC (24)PLA-CF (16)

By finish:Silk (434)Matte (379)Dual & triple colour (220)Rainbow & gradient (226)Translucent (194)Glow in the dark (48)Sparkle & glitter (74)Marble (41)Wood (23)Colour-changing (3)

By pack:Any pack size Single spools (3,093)Bulk & multi-pack (829)

By weight:Under 1 kg (222)1 kg (2,833)2 kg (14)3 kg (11)4 kg (7)5 kg (4)10 kg and over (2)

By colour:Black (301)White (243)Grey (186)Silver (51)Gold (43)Red (183)Orange (105)Yellow (146)Green (283)Blue (294)Purple (102)Pink (112)Brown (94)Beige & natural (60)Transparent (64)

Condition:New (2,693)Amazon Warehouse, any grade (105)Warehouse: Like New (40)Warehouse: Very Good (20)

Rating:4.5 stars & up (1,497)4 stars & up (2,650)3.5 stars & up (2,757)

3,093 listings tracked, 500 on offer right now.

Product	Material	Weight	Rating	Price	Per kg	Deal
3DTOOLS Bamboo 1.75MM PLA Matte Refill Filament High Toughness High Speed &Eas	PLA	1 kg	4.4 out of 5 (20 Amazon ratings)	£44.05	£44.05	—
Polymaker PLA Pro 3D Printing Filament Light Red 1.75mm 1KG, High-Impact Tough	PLA	1 kg	4.3 out of 5 (88 Amazon ratings)	£44.10	£44.10	—
Inslogic Predried MetalFill PLA Filament 1.75 mm, Metallic Blue, 1 kg	PLA	1 kg	5.0 out of 5 (1 Amazon ratings)	£44.13	£44.13	—
HP - Filament Fast PLA Silver 1.75 mm 750 g	PLA	0.75 kg	—	£33.11	£44.15	—
HP - Filament Fast PLA Green 1.75 mm 750 g	PLA	0.75 kg	—	£33.11	£44.15	—
Bambu Lab PLA Matte Filament 1.75mm 1kg Spool - PLA 3D Printer Filament, Smoot	PLA	1 kg	4.4 out of 5 (79 Amazon ratings)	£44.15	£44.15	—
extrudr DuraPro ASA ø1.75mm (750gr) - NEON Green - 3D Printer Filament - Made	ASA	0.75 kg	4.5 out of 5 (189 Amazon ratings)	£33.15	£44.20	—
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	—
DRPRINTSALOT Matte PLA+ Premium Quality 1.75mm 3D Printer Filament, 1 KG Spool	PLA+	1 kg	—	£44.28	£44.28	—
Bambu Lab ABS Filament 1.75mm 1kg Spool - High-Strength, Heat-Resistant 3D Pri	ABS	1 kg	3.9 out of 5 (8 Amazon ratings)	£44.28	£44.28	—
LOVOON Silk Dual Color Red-Black PLA Filament, 1.75mm, 2.2lb, Polylactic Acid,	PLA	1 kg	4.5 out of 5 (28 Amazon ratings)	£44.21	£44.30	—
Bambu Lab PLA Matte Filament 1.75mm 1kg Spool - PLA 3D Printer Filament, Smoot	PLA	1 kg	4.4 out of 5 (79 Amazon ratings)	£44.38	£44.38	—
TINMORRY Glass Fiber PETG Filament 1.75mm, High Impact Resistance PETG GF 3D P	PETG-CF	1 kg	3.8 out of 5 (4 Amazon ratings)	£44.50	£44.50	—
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	—
Bambu Lab ABS Filament 1.75mm 1kg Spool - High Strength, Heat Resistant, Durab	ABS	1 kg	5.0 out of 5 (2 Amazon ratings)	£44.64	£44.64	—
TINMORRY PC-GF Filament 1.75 mm for 3D Printers, 1 kg, Green Signal	PC	1 kg	—	£44.67	£44.67	—
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	—
Bambu Lab PLA 3D Printer Filament 1.75mm RFID 1kg with Spool, Blue	PLA	1 kg	4.6 out of 5 (367 Amazon ratings)	£44.68	£44.68	—
PRILINE TPU Filament, PRILINE High Flow/High Speed Printing 95A TPU Flexible S	TPU	1 kg	5.0 out of 5 (1 Amazon ratings)	£44.69	£44.69	—
Silk Copper PLA Filament 1.75 mm 1KG 3D Printer Filament 2.2LBS 3D Printing Ma	PLA	1 kg	4.5 out of 5 (12,297 Amazon ratings)	£44.71	£44.71	—
TINMORRY PC-GF Filament 1.75 mm for 3D Printers, 1 kg, Apricot	PC	1 kg	—	£44.75	£44.75	—
TINMORRY Marble ASA 3D Printer Filament 1.75mm, 1 KG, Light Grey	ASA	1 kg	—	£44.75	£44.75	—
PRILINE TPU-1KG 1.75 3D Printer Filament, Dimensional Accuracy +/- 0.03 mm, 1k	TPU	1 kg	4.4 out of 5 (2,042 Amazon ratings)	£44.78	£44.78	—
Kretrum 3D Printer Filament Glow in Dark PLA 1.75mm Dimensional Accuracy +/- 0	PLA	1 kg	4.4 out of 5 (534 Amazon ratings)	£44.78	£44.78	—
Cookiecad Sunset (Pink -> Purple -> Blue Rainbow Transition) PLA 3D Printer Fi	PLA	1 kg	4.6 out of 5 (1,006 Amazon ratings)	£44.80	£44.80	17% below
Bambu Lab ABS - 3D Filament 1.75mm, High Impact Resistance, Less Warping/Crack	ABS	1 kg	4.6 out of 5 (16 Amazon ratings)	£44.80	£44.80	—
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	—
Polymaker PLA Pro 3D Printing Filament Army Green 1.75mm 1KG, High-Impact Toug	PLA	1 kg	4.4 out of 5 (81 Amazon ratings)	£44.82	£44.82	—
Bambu Lab PETG Basic Filament 1.75mm 1kg Spool - Strong Durable 3D Printer Fil	PETG	1 kg	5.0 out of 5 (1 Amazon ratings)	£44.82	£44.82	—
HP - Filament Fast PLA Purple 1.75 mm 750 g	PLA	0.75 kg	—	£33.71	£44.95	—
Bambu Lab PLA Matte Filament 1.75mm 1kg Spool - PLA 3D Printer Filament, Smoot	PLA	1 kg	4.4 out of 5 (75 Amazon ratings)	£44.98	£44.98	—
RANKI TPU Filament 1.75 mm Flexible TPU, 3D Printer Filament, Dimensional Accu	TPU	1 kg	4.2 out of 5 (258 Amazon ratings)	£45.00	£45.00	—
Creality PLA Filament,Hyper PLA PRO 3D Printer Filament High Speed 30-600mm/s,	PLA	1 kg	4.9 out of 5 (23 Amazon ratings)	£45.01	£45.01	—
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	—
TINMORRY PC-GF Filament 1.75 mm for 3D Printers, 1 kg, White	PC	1 kg	5.0 out of 5 (1 Amazon ratings)	£45.10	£45.10	—
extrudr® PCTG Diameter 1.75 mm (0.8 kg) 'Red' - 3D Printer Filament - Made in	PCTG	0.8 kg	4.2 out of 5 (47 Amazon ratings)	£36.10	£45.13	—
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
eSUN Silk PLA 3D Printer Filament 1.75mm Black Red Dual Color Shiny Silky Fila	PLA	1 kg	4.6 out of 5 (47 Amazon ratings)	£45.16	£45.16	—
Bambu Lab PLA Matte Filament 1.75mm 1kg Spool - PLA 3D Printer Filament, Smoot	PLA	1 kg	4.4 out of 5 (79 Amazon ratings)	£45.16	£45.16	—
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	—
Bambu Lab PLA Matte Filament 1.75mm 1kg Spool - PLA 3D Printer Filament, Smoot	PLA	1 kg	4.4 out of 5 (79 Amazon ratings)	£45.24	£45.24	—
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)	£45.26	£45.26	—
Bambu Lab ABS Filament 1.75mm 1kg Spool - High-Strength, Heat-Resistant 3D Pri	ABS	1 kg	—	£45.29	£45.29	5% below
Polymaker PLA Pro 3D Printing Filament Metallic Black 1.75mm 1KG, High-Impact	PLA	1 kg	4.2 out of 5 (86 Amazon ratings)	£45.39	£45.39	—
TINMORRY Fibreglass PC Filament 1.75 mm, Excellent Heat Resistance PC-GF 3D Pr	PC	1 kg	—	£45.39	£45.39	—
TINMORRY Glass Fiber PETG Filament 1.75mm, High Impact Resistance PETG GF 3D P	PETG-CF	1 kg	5.0 out of 5 (2 Amazon ratings)	£45.47	£45.47	—
extrudr® PCTG Diameter 1.75 mm (0.8 kg) 'White / White' - 3D Printer Filament	PCTG	0.8 kg	4.3 out of 5 (49 Amazon ratings)	£36.48	£45.60	—
Gizmo Dorks 1.75 mm PLA Filament, 1 kg for 3D Printers, Opaque Red	PLA	1 kg	4.5 out of 5 (1,008 Amazon ratings)	£45.67	£45.67	—
Bambu Lab PLA Matte Filament 1.75mm 1kg Spool - PLA 3D Printer Filament, Smoot	PLA	1 kg	4.9 out of 5 (10 Amazon ratings)	£45.72	£45.72	—
Bambu Lab PLA Matte Filament 1.75mm 1kg Spool - PLA 3D Printer Filament, Smoot	PLA	1 kg	4.4 out of 5 (79 Amazon ratings)	£45.81	£45.81	—
eSUN 3D 1.75mm Solid Silver PETG 3D Printer Filament 1KG Spool (2.2lbs), 1.75m	PETG	1 kg	4.2 out of 5 (239 Amazon ratings)	£45.89	£45.89	—
JUSTMAKER PLA Metallic Finish 3D Printer Filament, Metallic Shining Filament W	PLA	1 kg	4.2 out of 5 (80 Amazon ratings)	£46.00	£46.00	—
GIANTARM PETG 3D Printer Filament, Improved Hardness, 1kg, 1.75mm Dimensional	PETG	1 kg	4.4 out of 5 (229 Amazon ratings)	£46.10	£46.10	—
Bambu Lab PLA 3D Printer Filament 1.75mm RFID 1kg with Spool, Jade White	PLA	1 kg	4.6 out of 5 (372 Amazon ratings)	£46.12	£46.12	—
iBOSS Gradient PLA Plus 3D Printer Filament 1.75mm+/-0.02mm, 1kg Spool (2. 2lb	PLA+	1 kg	4.3 out of 5 (11 Amazon ratings)	£46.18	£46.18	—
Spectrum PLA Pro Pacific Blue, 1.75mm, 1kg of high quality HD PLA filament mad	PLA	1 kg	—	£46.21	£46.21	—
TINMORRY PC-GF Filament 1.75 mm for 3D Printers, 1 kg, Black	PC	1 kg	4.8 out of 5 (7 Amazon ratings)	£46.23	£46.23	—
Bambu Lab PETG Translucent (1.75mm, 1kg)	PETG	1 kg	4.6 out of 5 (23 Amazon ratings)	£46.24	£46.24	—
Comgrow - Rainbow PLA Tricolor Silk 3D Printer Filament, 1.75mm, Dimensional A	PLA	1 kg	4.4 out of 5 (224 Amazon ratings)	£46.32	£46.32	—
RANKI TPU Filament 1.75 mm Flexible TPU, 3D Printer Filament, Dimensional Accu	TPU	1 kg	4.2 out of 5 (259 Amazon ratings)	£46.44	£46.44	—

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.

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