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Single-spool filament, ranked by £/kg — page 20

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
OVERTURE PLA Plus (PLA+) 3D Printer Filament 1.75mm, 1kg Space Grey	PLA+	1 kg	4.2 out of 5 (1,592 Amazon ratings)	£16.99	£16.99	—
Flashforge ASA Filament 1.75mm, 3D Printer Filaments 1kg Spool-Dimensional Acc	ASA	1 kg	4.8 out of 5 (60 Amazon ratings)	£16.99	£16.99	15% below
Flashforge ASA Filament 1.75mm 1kg Spool-Dimensional Accuracy +/- 0.02mm, High	ASA	1 kg	4.4 out of 5 (155 Amazon ratings)	£16.99	£16.99	15% below
ERYONE Silk Triple Color PLA, Coextrusion PLA Filament for 3D Printer, Silky G	PLA	1 kg	4.4 out of 5 (8,357 Amazon ratings)	£16.99	£16.99	—
ERYONE TPU Filament 1.75mm, 3D Printer Filament,Flexible 95A TPU, +/-0.03mm, 1	TPU	1 kg	4.7 out of 5 (142 Amazon ratings)	£16.99	£16.99	—
ERYONE High Speed PLA Plus Filament 1.75mm +/- 0.03mm, Rapid PLA+ Filament for	PLA+	1 kg	4.5 out of 5 (480 Amazon ratings)	£16.99	£16.99	—
ERYONE Dual Silk PLA Filament 1.75 mm, Co-Extrucsion PLA Silk Filament for 3D	PLA	1 kg	4.4 out of 5 (8,357 Amazon ratings)	£16.99	£16.99	—
ERYONE Dual Silk PLA Filament 1.75 mm, Co-Extrucsion PLA Silk Filament for 3D	PLA	1 kg	4.4 out of 5 (8,357 Amazon ratings)	£16.99	£16.99	—
YOUSU Silk 3D Printer Filament,Shiny Silk Sliver PLA Filament 1.75mm 1kg Spool	PLA	1 kg	4.5 out of 5 (472 Amazon ratings)	£16.99	£16.99	—
ERYONE PETG Carbon Fiber Filament 1.75mm +/-0.03mm, 3D Printer Filament, High	PETG-CF	1 kg	4.3 out of 5 (417 Amazon ratings)	£16.99	£16.99	15% below
ERYONE Engineering Filament, 1.75mm 3D Printing Filament, Dimensional Accuracy	ABS	1 kg	4.6 out of 5 (104 Amazon ratings)	£16.99	£16.99	—
Carbon Fiber PLA Filament 1.75mm, TINMORRY PLA-CF 3D Printing Filament, Compat	PLA-CF	1 kg	4.5 out of 5 (46 Amazon ratings)	£16.99	£16.99	—
ELEGOO Rapid PETG 3D Printer Filament 1.75mm Transparent 1KG	PETG	1 kg	4.4 out of 5 (4,716 Amazon ratings)	£16.99	£16.99	—
ELEGOO Matte PLA Filament Ice Blue 1KG, 1.75mm 3D Printer Filament Dimensional	PLA	1 kg	4.6 out of 5 (2,592 Amazon ratings)	£16.99	£16.99	—
FilaBees ASA Filament 1.75mm Sparkle Sky Blue 1kg(2.2lbs) Fit 3D Printer	ASA	1 kg	4.6 out of 5 (16 Amazon ratings)	£16.99	£16.99	—
ERYONE High Speed PETG Filament 1.75mm +/- 0.03mm, 3D Printing Filament, 30-60	PETG	1 kg	4.6 out of 5 (264 Amazon ratings)	£16.99	£16.99	—
iSANMATE ASA Filament 1.75mm, Premium Anti-UV Weather Resistant 3D Printer Fil	ASA	1 kg	4.2 out of 5 (24 Amazon ratings)	£16.99	£16.99	—
iSANMATE ASA Filament 1.75mm, Premium Anti-UV Weather Resistant 3D Printer Fil	ASA	1 kg	4.6 out of 5 (19 Amazon ratings)	£16.99	£16.99	—
iSANMATE ASA Filament 1.75mm, Premium Anti-UV Weather Resistant 3D Printer Fil	ASA	1 kg	5.0 out of 5 (6 Amazon ratings)	£16.99	£16.99	—
iSANMATE ASA Filament 1.75mm, Premium Anti-UV Weather Resistant 3D Printer Fil	ASA	1 kg	4.6 out of 5 (16 Amazon ratings)	£16.99	£16.99	—
SUNLU Marble PLA Filament 1.75mm 1KG Chestnut Brown Marble Filament	PLA	1 kg	4.4 out of 5 (417 Amazon ratings)	£16.99	£16.99	—
FLASHFORGE 3D Printer Elastic/TPU95A Filament 1.75mm, High Elasticity & Durabi	TPU	1 kg	4.2 out of 5 (27 Amazon ratings)	£16.99	£16.99	15% below
FLASHFORGE 3D Printer Elastic/TPU95A Filament 1.75mm, High Elasticity & Durabi	TPU	1 kg	4.4 out of 5 (26 Amazon ratings)	£16.99	£16.99	15% below
SUNLU PLA+ 3D Printer Filament, PLA Plus Filament 1.75mm, 1KG Olive Green	PLA+	1 kg	4.6 out of 5 (2,386 Amazon ratings)	£16.99	£16.99	—
PETG Filament 1.75mm Metallic Silver, PETG 3D Printing Filament, Compatible wi	PETG	1 kg	4.2 out of 5 (52 Amazon ratings)	£16.99	£16.99	51% below
kexcelled PLA CMYK White Lithophane Filament 1.75mm, 1kg	PLA	1 kg	4.6 out of 5 (872 Amazon ratings)	£16.99	£16.99	—
TINMORRY Glass Fiber PETG Filament 1.75mm, High Impact Resistance PETG GF 3D P	PETG-CF	1 kg	5.0 out of 5 (19 Amazon ratings)	£16.99	£16.99	—
TINMORRY Glass Fiber PETG Filament 1.75mm, High Impact Resistance PETG GF 3D P	PETG-CF	1 kg	4.6 out of 5 (16 Amazon ratings)	£16.99	£16.99	—
TINMORRY Rapid PETG Filament 1.75 mm, Galaxy PETG 3D Printer Filament, PETG wi	PETG	1 kg	4.7 out of 5 (85 Amazon ratings)	£16.99	£16.99	—
ELEGOO TPU Filament 1.75mm Green 1KG, 95A Flexible Soft 3D Printing Filament 1	TPU	1 kg	4.3 out of 5 (31 Amazon ratings)	£16.99	£16.99	—
ELEGOO ABS Filament 1.75mm Red 1KG, Heat Resistant 3D Printer Filament High To	ABS	1 kg	4.8 out of 5 (36 Amazon ratings)	£16.99	£16.99	—
SUNLU PLA+ 3D Printer Filament, PLA Plus Filament 1.75mm, 1KG Coffee Brown	PLA+	1 kg	4.6 out of 5 (2,402 Amazon ratings)	£16.99	£16.99	—
ELEGOO PLA 3D Printer Filament 1.75mm Walnut Wood 1KG, Precision Wound	PLA	1 kg	4.4 out of 5 (74 Amazon ratings)	£16.99	£16.99	—
ELEGOO Wood PLA 3D Printer Filament 1.75mm Rosewood 1KG, Precision Wound	Wood PLA	1 kg	4.2 out of 5 (41 Amazon ratings)	£16.99	£16.99	—
ELEGOO Wood PLA 3D Printer Filament 1.75mm Tan Birch 1KG, Precision Wound	Wood PLA	1 kg	4.2 out of 5 (21 Amazon ratings)	£16.99	£16.99	—
ELEGOO PLA 3D Printer Filament 1.75mm Oak Wood 1KG, Precision Wound	PLA	1 kg	3.9 out of 5 (11 Amazon ratings)	£16.99	£16.99	—
FLASHFORGE PETG CF 3D Printer Filament 1.75mm,PETG Carbon Fiber 1kg Filament,H	PETG-CF	1 kg	5.0 out of 5 (14 Amazon ratings)	£16.99	£16.99	15% below
ERYONE High Speed PLA Plus Filament 1.75mm +/- 0.03mm, Rapid PLA+ Filament for	PLA+	1 kg	4.5 out of 5 (480 Amazon ratings)	£16.99	£16.99	—
SUNLU PLA+ 3D Printer Filament, PLA Plus Filament, 1KG Porcelain White	PLA+	1 kg	4.6 out of 5 (2,386 Amazon ratings)	£16.99	£16.99	—
iSANMATE ASA Filament 1.75mm, Premium Anti-UV Weather Resistant 3D Printer Fil	ASA	1 kg	4.8 out of 5 (8 Amazon ratings)	£16.99	£16.99	—
ELEGOO PETG 3D Printer Filament 1.75mm Transparent Purple 1KG	PETG	1 kg	4.4 out of 5 (4,685 Amazon ratings)	£16.99	£16.99	—
ELEGOO PETG 3D Printer Filament 1.75mm Translucent Blue 1KG	PETG	1 kg	4.4 out of 5 (4,707 Amazon ratings)	£16.99	£16.99	—
ELEGOO ABS Filament 1.75mm Purple 1KG, Heat Resistant 3D Printer Filament High	ABS	1 kg	—	£16.99	£16.99	—
Creality Hyper PLA Marble RFID 1.75mm Filament for 3D Printers, 1kg Spool/(2.2	PLA	1 kg	4.8 out of 5 (26 Amazon ratings)	£16.99	£16.99	15% below
OVERTURE Upgraded High Speed PLA+ 3D Printer Filament 1.75mm 1kg Space Grey	PLA+	1 kg	4.6 out of 5 (85 Amazon ratings)	£16.99	£16.99	—
iSANMATE ASA Filament 1.75mm, Premium Anti-UV Weather Resistant 3D Printer Fil	ASA	1 kg	3.5 out of 5 (2 Amazon ratings)	£16.99	£16.99	—
iSANMATE ASA Filament 1.75mm, Premium Anti-UV Weather Resistant 3D Printer Fil	ASA	1 kg	—	£16.99	£16.99	—
Creality Hyper PLA-CF Filament 1.75 mm, Carbon Fiber High-Speed PLA 50-300 mm/	PLA-CF	1 kg	4.5 out of 5 (95 Amazon ratings)	£17.03	£17.03	Warehouse · 31% under new
Amazon Basics ABS 3D Printer Filament, 1.75 mm, Dark Gray, 1 kg Spool	ABS	1 kg	4.0 out of 5 (640 Amazon ratings)	£17.06	£17.06	—
Kingroon PETG 3D Printer Filament, Dimensional Accuracy +/- 0.03 mm, 1 kg Spoo	PETG	1 kg	4.4 out of 5 (514 Amazon ratings)	£17.08	£17.08	54% below
ERYONE PETG Carbon Fiber Filament 1.75mm +/-0.03mm, 3D Printer Filament, High	PETG-CF	1 kg	4.3 out of 5 (417 Amazon ratings)	£17.09	£17.09	22% below
kexcelled PLA Filament 1.75mm Light Beige, 1kg, Toughness Enhanced	PLA	1 kg	4.5 out of 5 (865 Amazon ratings)	£17.09	£17.09	—
sourcing map Silk PLA Filament 1.75mm 1KG/2.2LB, White	PLA	1 kg	—	£17.09	£17.09	—
sourcing map Silk PLA Filament 1.75mm 1KG/2.2LB, Green	PLA	1 kg	—	£17.09	£17.09	10% below
eSUN Silk Dual-Color PLA Filament 1KG, Co-Extrusion Silk PLA, Purple Gold	PLA	1 kg	4.5 out of 5 (413 Amazon ratings)	£17.13	£17.13	9% below
kexcelled Matte PLA Warm Gray Filament 1.75mm, Frosted Finish, 1kg	PLA	1 kg	4.7 out of 5 (588 Amazon ratings)	£17.13	£17.13	—
Creality PLA Filament,Hyper PLA 1.75mm 3D Printer Filament:30mm/s - 600mm/s Pr	PLA	1 kg	4.6 out of 5 (312 Amazon ratings)	£17.20	£17.20	—
ERYONE ASA Filament, 3D Printer Filament 1.75mm +/- 0.03mm, Heat Resistant, Hi	ASA	1 kg	4.1 out of 5 (189 Amazon ratings)	£17.21	£17.21	Very Good · 18% under new
Kretrum PLA 3D Printing Filament 1.75mm Dimensional Accuracy +/- 0.2mm 1KG 2.2	PLA	1 kg	4.4 out of 5 (228 Amazon ratings)	£17.23	£17.23	52% below
iBOSS PLA Plus (PLA+) 3D Printer Filament 1.75mm, 1kg (2.2lbs) Toughness Enhan	PLA+	1 kg	4.3 out of 5 (611 Amazon ratings)	£17.26	£17.26	55% below

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.