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Single-spool filament, ranked by £/kg — page 22

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 (2,886) On offer now (702)

By material:PLA (1,521)PETG (481)PLA+ (365)TPU (155)ABS (89)ASA (85)PETG-CF (39)Nylon (28)PC (21)PLA-CF (16)

By finish:Silk (409)Matte (355)Dual & triple colour (206)Rainbow & gradient (206)Translucent (184)Glow in the dark (44)Sparkle & glitter (68)Marble (40)Wood (21)Colour-changing (3)

By pack:Any pack size Single spools (2,886)Bulk & multi-pack (795)

By weight:Under 1 kg (195)1 kg (2,657)2 kg (12)3 kg (11)4 kg (6)5 kg (3)10 kg and over (2)

By colour:Black (282)White (227)Grey (173)Silver (46)Gold (39)Red (172)Orange (101)Yellow (136)Green (256)Blue (276)Purple (95)Pink (105)Brown (89)Beige & natural (55)Transparent (61)

Condition:New (2,486)Amazon Warehouse, any grade (104)Warehouse: Like New (48)Warehouse: Very Good (24)

Rating:4.5 stars & up (1,413)4 stars & up (2,484)3.5 stars & up (2,581)

2,886 listings tracked, 702 on offer right now.

Product	Material	Weight	Rating	Price	Per kg	Deal
eSUN PETG Basic 3D Printing Filament 1KG, High Toughness Glossy,White	PETG	1 kg	4.4 out of 5 (247 Amazon ratings)	£17.99	£17.99	—
eSUN Upgraded PETG+ Filament 1KG, High Toughness and Heat Resistance, Grey	PETG	1 kg	4.4 out of 5 (247 Amazon ratings)	£17.99	£17.99	—
Polymaker Panchroma Matte PLA Filament, Matte Army Purple 1.75mm 1kg 3D Printi	PLA	1 kg	4.6 out of 5 (783 Amazon ratings)	£18.00	£18.00	50% below
Polymaker Panchroma Matte PLA Filament, Matte Pastel Mint 1.75mm 1kg 3D Printi	PLA	1 kg	4.6 out of 5 (783 Amazon ratings)	£18.00	£18.00	55% below
Polymaker Panchroma Matte PLA Filament, Matte Pastel Candy 1.75mm 1kg 3D Print	PLA	1 kg	4.6 out of 5 (774 Amazon ratings)	£18.00	£18.00	12% below
Polymaker Panchroma Matte PLA Filament, Matte Earth Brown 1.75mm 1kg 3D Printi	PLA	1 kg	4.6 out of 5 (779 Amazon ratings)	£18.00	£18.00	12% below
Polymaker Panchroma Matte PLA Filament, Matte Arctic Teal 1.75mm 1kg 3D Printi	PLA	1 kg	4.6 out of 5 (780 Amazon ratings)	£18.00	£18.00	12% below
Polymaker Panchroma Matte PLA Filament, Matte Army Red 1.75mm 1kg 3D Printing	PLA	1 kg	4.6 out of 5 (783 Amazon ratings)	£18.00	£18.00	12% below
Polymaker Panchroma Matte PLA Filament, Matte Muted Blue 1.75mm 1kg 3D Printin	PLA	1 kg	4.6 out of 5 (783 Amazon ratings)	£18.00	£18.00	56% below
Polymaker Panchroma Matte PLA Filament, Matte Muted Green 1.75mm 1kg 3D Printi	PLA	1 kg	4.6 out of 5 (783 Amazon ratings)	£18.00	£18.00	53% below
Polymaker Panchroma Matte PLA Filament, Matte Army Dark Green 1.75mm 1kg 3D Pr	PLA	1 kg	4.6 out of 5 (783 Amazon ratings)	£18.00	£18.00	51% below
Polymaker Panchroma PLA Filament, Matte Savannah Yellow, 1.75mm, 1kg (2.2lbs),	PLA	1 kg	4.6 out of 5 (780 Amazon ratings)	£18.00	£18.00	12% below
Polymaker Panchroma Matte PLA Filament, Matte Forest Green 1.75mm 1kg 3D Print	PLA	1 kg	4.6 out of 5 (780 Amazon ratings)	£18.00	£18.00	53% below
Polymaker Panchroma Matte PLA Filament, Matte Army Blue 1.75mm 1kg 3D Printing	PLA	1 kg	4.6 out of 5 (783 Amazon ratings)	£18.00	£18.00	12% below
Polymaker Panchroma Matte PLA Filament, Matte Charcoal Black 1.75mm 1kg 3D Pri	PLA	1 kg	4.7 out of 5 (142 Amazon ratings)	£18.00	£18.00	12% below
Polymaker Panchroma Matte PLA Filament, Matte Muted Purple 1.75mm 1kg 3D Print	PLA	1 kg	4.6 out of 5 (780 Amazon ratings)	£18.00	£18.00	54% below
Polymaker Panchroma Matte PLA Filament, Matte Sapphire Blue 1.75mm 1kg 3D Prin	PLA	1 kg	4.6 out of 5 (779 Amazon ratings)	£18.00	£18.00	12% below
Polymaker Panchroma Matte PLA Filament, Matte Wood Brown 1.75mm 1kg 3D Printin	PLA	1 kg	4.6 out of 5 (779 Amazon ratings)	£18.00	£18.00	12% below
Polymaker Panchroma Matte PLA Filament, Matte Army Light Green 1.75mm 1kg 3D P	PLA	1 kg	4.6 out of 5 (780 Amazon ratings)	£18.00	£18.00	51% below
Polymaker Panchroma Matte PLA Filament, Matte Lava Red 1.75mm 1kg 3D Printing	PLA	1 kg	4.6 out of 5 (780 Amazon ratings)	£18.00	£18.00	12% below
Polymaker Panchroma Matte PLA Filament, Matte Sunrise Orange 1.75mm 1kg 3D Pri	PLA	1 kg	4.7 out of 5 (142 Amazon ratings)	£18.00	£18.00	12% below
Polymaker Panchroma PLA Filament, Matte Sakura Pink, 1.75mm, 1kg Spool (2.2lbs	PLA	1 kg	4.6 out of 5 (775 Amazon ratings)	£18.00	£18.00	12% below
Polymaker Panchroma Matte PLA Filament, Matte Muted White 1.75mm 1kg 3D Printi	PLA	1 kg	4.6 out of 5 (783 Amazon ratings)	£18.00	£18.00	53% below
Polymaker Panchroma Marble PLA Filament, Marble Limestone 1.75mm, 1kg, 3D Prin	PLA	1 kg	4.6 out of 5 (783 Amazon ratings)	£18.00	£18.00	53% below
eSUN TPU 95A Filament 1.75mm 1KG, Flexible 3D Printer Filament TPU, Black	TPU	1 kg	4.7 out of 5 (1,204 Amazon ratings)	£18.12	£18.12	9% below
Ataraxia Art PLA Filament 1 KG Rolls (White 11-4001 TPG)	PLA	1 kg	4.3 out of 5 (134 Amazon ratings)	£18.14	£18.14	53% below
Garosa High Speed PETG 3D Printer Filament, Durable Material, Flexible Thermop	PETG	1 kg	—	£18.19	£18.19	8% below
extrudr® PLA NX2 Matte Diameter 1.75 mm (1 kg) 'Neon Yellow Matte' - 3D Printe	PLA	1 kg	4.4 out of 5 (117 Amazon ratings)	£18.20	£18.20	11% below
Kingroon High Speed 1.75mm PETG 3D Printer Filament, 1kg (2.2lbs), Brown, Rapi	PETG	1 kg	4.4 out of 5 (228 Amazon ratings)	£18.24	£18.24	53% below
Polymaker HT-PLA-GF Filament 1.75mm Power Tool Red, High Temp PLA for 3D Print	PLA-CF	1 kg	4.2 out of 5 (37 Amazon ratings)	£18.26	£18.26	Like New · 25% under new
Polymaker HT-PLA Filament 1.75mm Green, High Temp PLA for 3D Printing, Heat St	PLA	1 kg	4.7 out of 5 (18 Amazon ratings)	£18.30	£18.30	—
Kingroon 1.75mm 3D Printer Filament, PLA, Grey-Sliver, 1kg, +/- 0.02mm Accurac	PLA	1 kg	5.0 out of 5 (7 Amazon ratings)	£18.36	£18.36	53% below
Amoybaby Gold Red Dual Colors Silk Pla Filament 1.75mm 1kg(2.2lbs), +/- 0.03mm	PLA	1 kg	4.5 out of 5 (1,091 Amazon ratings)	£18.39	£18.39	51% below
Kingroon PLA 3D Printer Filament, Triple Color Silk PLA Filament, Dimensional	PLA	1 kg	4.5 out of 5 (197 Amazon ratings)	£18.39	£18.39	52% below
Garosa Black PLA Filament 1.75 Mm 1.0 Kg of Pressure of the Consumption Materi	PLA	1 kg	—	£18.39	£18.39	—
iBOSS PLA Plus (PLA+) 3D Printer Filament 1.75mm, 1kg (2.2lbs) Yellow, Toughne	PLA+	1 kg	4.4 out of 5 (651 Amazon ratings)	£18.54	£18.54	51% below
eSUN PETG Filament, Solid Black, 1.55 kg	PETG	1.55 kg	4.4 out of 5 (2,178 Amazon ratings)	£28.82	£18.59	—
Polymaker 70848 PolyTerra PLA Filament PLA geringerer plasticgehalt 1.75mm 100	PLA	1 kg	4.6 out of 5 (5,262 Amazon ratings)	£18.64	£18.64	—
eSUN ASA 3D Printing Filament 1KG, Weather Resistant, Green	ASA	1 kg	4.4 out of 5 (2,107 Amazon ratings)	£18.66	£18.66	5% below
ERYONE ABS Filament, ABS+ 3D Printer Filament 1.75mm +/- 0.03mm, Heat Resistan	ABS	1 kg	4.2 out of 5 (62 Amazon ratings)	£18.69	£18.69	15% below
Inslogic High Speed Matte PETG Pro Filament 1.75 mm, Stronger Toughness PETG 3	PETG	1 kg	4.2 out of 5 (72 Amazon ratings)	£18.69	£18.69	—
Inslogic High Speed Matte PETG Pro Filament 1.75 mm, Stronger Toughness PETG 3	PETG	1 kg	4.2 out of 5 (72 Amazon ratings)	£18.69	£18.69	—
PolyMaker PLA PRO 1.75mm Army Beige, Tough & High Rigidity 3D Printing Filamen	PLA	1 kg	4.6 out of 5 (1,626 Amazon ratings)	£18.70	£18.70	Very Good · 3% under new
Stronghero3D PLA 3D Printer Filament 1.75mm EX51 Rainbow 1kg(2.2lbs) for ender	PLA	1 kg	4.2 out of 5 (3,557 Amazon ratings)	£18.71	£18.71	10% below
eSUN Matte Rainbow PLA Filament 1.75mm 1KG, Matte Multicolored PLA, Ocean	PLA	1 kg	4.5 out of 5 (4,172 Amazon ratings)	£18.71	£18.71	5% below
1.75mm PLA Filament with High Toughness, Glossy Finish, Silk Like Texture for	PLA	1 kg	—	£18.78	£18.78	—
3D Printer PLA Filament 1kg Cardboard Spool (2.2lbs) 1.75mm Multi Color Silk P	PLA	1 kg	—	£18.80	£18.80	—
Polymaker Panchroma Gradient Silk Earth PLA 3D Printing Filament 1.75mm 1kg, S	PLA	1 kg	4.4 out of 5 (40 Amazon ratings)	£18.88	£18.88	51% below
eSUN ASA 3D Printing Filament 1KG, Weather Resistant, Grey	ASA	1 kg	4.4 out of 5 (2,107 Amazon ratings)	£18.94	£18.94	5% below
Official Creality PETG 3D Printer Filament 1.75mm 1KG (2.2lbs), High Precision	PETG	1 kg	4.4 out of 5 (66 Amazon ratings)	£18.96	£18.96	—
Flashforge ASA CF/Carbon Fiber Tough 3D Printing Filament 1.75mm 1KG, UV & Wea	ASA	1 kg	3.8 out of 5 (5 Amazon ratings)	£18.97	£18.97	Warehouse · 17% under new
IEMAI 3D Printer Filament Carbon Fiber PETG Filament, 1.75mm, 1kg Spool, Matte	PETG	1 kg	4.5 out of 5 (382 Amazon ratings)	£18.98	£18.98	—
eSUN Super Tough PLA Filament 1KG, 3D Printer Filament PLA ST, Grey	PLA	1 kg	4.6 out of 5 (454 Amazon ratings)	£18.99	£18.99	5% below
SUNLU Glow in the Dark PLA Filament 1.75mm Glow Blue	PLA	1 kg	4.2 out of 5 (296 Amazon ratings)	£18.99	£18.99	—
SUNLU Glow in the Dark PLA Filament 1.75mm White to Glow Green	PLA	1 kg	4.4 out of 5 (267 Amazon ratings)	£18.99	£18.99	—
SUNLU Glow in the Dark PLA Filament 1.75mm Glow Green	PLA	1 kg	4.2 out of 5 (241 Amazon ratings)	£18.99	£18.99	—
SUNLU Glow in the Dark PLA Filament 1.75mm White to Glow Blue	PLA	1 kg	4.3 out of 5 (150 Amazon ratings)	£18.99	£18.99	—
Creality PLA Filament,Hyper PLA 1.75mm 3D Printer Filament:30mm/s - 600mm/s Pr	PLA	1 kg	4.6 out of 5 (308 Amazon ratings)	£18.99	£18.99	—
ELEGOO Metal PLA 3D Printer Filament 1.75mm Copper 1KG, Precision Wound	PLA	1 kg	4.3 out of 5 (30 Amazon ratings)	£18.99	£18.99	—
Creality CR-PETG PLA Filament 1.75mm 3D Printing Filament, Excellent Toughness	PETG	1 kg	4.4 out of 5 (426 Amazon ratings)	£18.99	£18.99	—

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.