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Single-spool filament, ranked by £/kg — page 7

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 (2,458) On offer now (654)

By material:PLA (1,302)PETG (400)PLA+ (340)TPU (122)ASA (70)ABS (69)PETG-CF (32)Nylon (26)PC (17)PLA-CF (15)

By finish:Silk (351)Matte (316)Dual & triple colour (181)Rainbow & gradient (177)Translucent (160)Glow in the dark (40)Sparkle & glitter (58)Marble (33)Wood (21)Colour-changing (3)

By pack:Any pack size Single spools (2,458)Bulk & multi-pack (727)

By weight:Under 1 kg (142)1 kg (2,287)2 kg (10)3 kg (11)4 kg (5)5 kg (3)

By colour:Black (242)White (193)Grey (148)Silver (36)Gold (36)Red (144)Orange (89)Yellow (109)Green (218)Blue (223)Purple (80)Pink (91)Brown (75)Beige & natural (49)Transparent (56)

Condition:New (2,096)Amazon Warehouse (used) (133)

Rating:4.5 stars & up (1,085)4 stars & up (1,857)3.5 stars & up (1,920)

2,458 listings tracked, 654 on offer right now.

Product	Material	Weight	Rating	Price	Per kg	Deal
SUNLU ABS Filament 1.75mm, High Strength 3D Printer Filament, High Temperature	ABS	1 kg	4.4 out of 5 (2,436 Amazon ratings)	£11.99	£11.99	—
TECBEARS PETG Filament 1.75mm Skin Beige 1KG, High Strength & Toughness	PETG	1 kg	4.3 out of 5 (3,706 Amazon ratings)	£11.99	£11.99	—
SUNLU Premium PLA+ Filament 1.75mm, Enhanced Durability and High Strength	PLA+	1 kg	4.5 out of 5 (16,566 Amazon ratings)	£11.99	£11.99	—
iSANMATE Matte PLA Filament 1.75mm Black PLA 30-300mm/s 1KG for Bambu Lab	PLA	1 kg	4.5 out of 5 (135 Amazon ratings)	£11.99	£11.99	—
Sovol 3D Printer PETG Filament 1.75mm 1KG (2.2lbs), High Precision, Strong Tou	PETG	1 kg	4.4 out of 5 (998 Amazon ratings)	£11.99	£11.99	—
NextShapes Matte PETG White Refill 1.75mm, 1kg for Reusable Spool	PETG	1 kg	4.1 out of 5 (39 Amazon ratings)	£11.99	£11.99	11% below
SUNLU ABS Filament 1.75mm, High Strength 3D Printer Filament, High Temperature	ABS	1 kg	4.4 out of 5 (2,436 Amazon ratings)	£11.99	£11.99	7% below
SUNLU ABS Filament 1.75mm, High Strength 3D Printer Filament, High Temperature	ABS	1 kg	4.4 out of 5 (2,410 Amazon ratings)	£11.99	£11.99	—
SUNLU ABS Filament 1.75mm, High Strength 3D Printer Filament, High Temperature	ABS	1 kg	4.4 out of 5 (2,436 Amazon ratings)	£11.99	£11.99	—
ELEGOO PLA 3D Printer Filament 1.75mm Space Grey 1KG, RFID PLA Filament	PLA	1 kg	4.4 out of 5 (142 Amazon ratings)	£11.99	£11.99	25% below
ELEGOO PLA 3D Printer Filament 1.75mm White 1KG, RFID PLA Filament	PLA	1 kg	—	£11.99	£11.99	—
ELEGOO PLA 3D Printer Filament 1.75mm Sea Green 1KG, RFID PLA Filament	PLA	1 kg	4.4 out of 5 (142 Amazon ratings)	£11.99	£11.99	11% below
ELEGOO PLA 3D Printer Filament 1.75mm Sky Blue 1KG, RFID PLA Filament	PLA	1 kg	4.4 out of 5 (142 Amazon ratings)	£11.99	£11.99	11% below
ELEGOO PLA 3D Printer Filament 1.75mm Translucent 1KG, RFID PLA Filament	PLA	1 kg	4.4 out of 5 (142 Amazon ratings)	£11.99	£11.99	11% below
VEOEOV Matte PLA 3D Printer Filament 1.75mm Red 1KG	PLA	1 kg	4.4 out of 5 (5 Amazon ratings)	£11.99	£11.99	7% below
ERYONE Matte PLA 3D Printer Filament 1.75 +/- 0.03mm, Matte Filament 1KG(2.2LB	PLA	1 kg	4.8 out of 5 (12 Amazon ratings)	£11.99	£11.99	—
NextShapes PETG Filament 1.75mm Skin, 1kg Plastic Spool	PETG	1 kg	4.6 out of 5 (38 Amazon ratings)	£11.99	£11.99	—
NextShapes PETG Filament 1.75mm Blue Gray, 1kg Plastic Spool	PETG	1 kg	4.5 out of 5 (29 Amazon ratings)	£11.99	£11.99	—
NextShapes PETG Filament 1.75mm Black, 1kg Plastic Spool	PETG	1 kg	4.5 out of 5 (42 Amazon ratings)	£11.99	£11.99	—
NextShapes PETG Filament 1.75mm Clear 1kg, Crystal Clear, UV Resistant	PETG	1 kg	4.5 out of 5 (29 Amazon ratings)	£11.99	£11.99	—
Sovol PLA Filament Silk Tri Color Co-Extrusion 1.75mm, 3D Printer Filament 1kg	PLA	1 kg	4.5 out of 5 (570 Amazon ratings)	£12.05	£12.05	Warehouse
ANYCUBIC PLA+ 3D Printer Filament 1.75mm, 1KG White	PLA+	1 kg	4.6 out of 5 (2,226 Amazon ratings)	£12.09	£12.09	19% below
extrudr® PLA NX2 Matte Diameter 1.75 mm (1 kg) 'Matte Black' - 3D Printer Fila	PLA	1 kg	4.3 out of 5 (211 Amazon ratings)	£12.10	£12.10	34% below
SUNLU Rapid PETG 3D Filament 1.75mm, High Speed 30-600mm/s, 1KG Sky Blue	PETG	1 kg	4.0 out of 5 (1,357 Amazon ratings)	£12.10	£12.10	—
ERYONE Matte PLA 3D Printer Filament 1.75 +/- 0.03mm, Matte Filament 1KG(2.2LB	PLA	1 kg	4.8 out of 5 (12 Amazon ratings)	£12.10	£12.10	—
PRILINE PLA 1.75 3D Printer Filament, Dimensional Accuracy +/-0.03 mm, 1kg Spo	PLA	1 kg	—	£12.12	£12.12	—
ANYCUBIC Silk PLA Filament 1.75mm, Tri-Color 1KG Blue Green Purple	PLA	1 kg	4.7 out of 5 (26 Amazon ratings)	£12.13	£12.13	Warehouse
DEEPLEE PLA Filament 1.75mm Wood 1kg	PLA	1 kg	4.6 out of 5 (417 Amazon ratings)	£12.17	£12.17	Warehouse
SUNLU PLA+ 3D Printer Filament, PLA Plus Filament 1.75mm, 1KG Grey	PLA+	1 kg	4.7 out of 5 (2,007 Amazon ratings)	£12.21	£12.21	Warehouse
eSUN PLA+ 3D Printing Filament 1KG(2.2LBS), Enhanced Toughness, Milky White	PLA+	1 kg	4.4 out of 5 (11,333 Amazon ratings)	£12.23	£12.23	5% below
IEMAI PETG CF Filament 1.75mm 1KG, Carbon Fibre 3D Printer Filament, Black	PETG-CF	1 kg	4.4 out of 5 (33 Amazon ratings)	£12.26	£12.26	Warehouse · 38% under new
Kingroon Tri Colour Silk PLA Filament,3D Printer Filament PLA, 1.75 PLA Filame	PLA	1 kg	4.6 out of 5 (136 Amazon ratings)	£12.27	£12.27	23% below
Kingroon Tri Colour Silk PLA Filament, 3D Printer Filament PLA, 1.75mm PLA Fil	PLA	1 kg	4.6 out of 5 (136 Amazon ratings)	£12.27	£12.27	27% below
NextShapes PETG Filament 1.75mm, 1kg Spool, petg Blue	PETG	1 kg	4.4 out of 5 (73 Amazon ratings)	£12.29	£12.29	18% below
SUNLU PETG Filament 1.75mm Chestnut, High Toughness 3D Printer Filament	PETG	1 kg	—	£12.29	£12.29	—
SUNLU Matte PLA 3D Printer Filament 1.75mm, Matte White 1KG	PLA	1 kg	4.5 out of 5 (3,696 Amazon ratings)	£12.33	£12.33	5% below
SUNLU Rapid PETG 3D Filament 1.75mm, High Speed 30-600mm/s, 1KG Yellow	PETG	1 kg	4.0 out of 5 (1,366 Amazon ratings)	£12.33	£12.33	5% below
SUNLU Rapid PETG 3D Filament 1.75mm, High Speed 30-600mm/s, 1KG White	PETG	1 kg	4.1 out of 5 (1,843 Amazon ratings)	£12.33	£12.33	17% below
SUNLU Rapid PETG 3D Filament 1.75mm, High Speed 30-600mm/s, 1KG Black	PETG	1 kg	4.0 out of 5 (1,368 Amazon ratings)	£12.33	£12.33	—
SUNLU Rapid PETG 3D Filament 1.75mm, High Speed 30-600mm/s, 1KG Mint Green	PETG	1 kg	4.0 out of 5 (1,359 Amazon ratings)	£12.33	£12.33	5% below
SUNLU Rapid PETG 3D Filament 1.75mm, High Speed 30-600mm/s, 1KG Pink	PETG	1 kg	4.0 out of 5 (1,359 Amazon ratings)	£12.33	£12.33	7% below
eSUN Clear Rainbow PLA Filament 1KG, Translucent Multicolored,Flame Crystal	PLA	1 kg	4.4 out of 5 (75 Amazon ratings)	£12.33	£12.33	14% below
eSUN Clear Rainbow PLA Filament 1KG, Translucent Multicolored, Blue Crystal	PLA	1 kg	4.4 out of 5 (74 Amazon ratings)	£12.33	£12.33	14% below
SUNLU Silk PLA+ Filament, Shiny Metallic Silk 3D Filament 1.75mm	PLA+	1 kg	4.6 out of 5 (4,454 Amazon ratings)	£12.33	£12.33	17% below
SUNLU PETG Filament 1.75mm, Fits Most FDM 3D Printer, 1KG Spool, petg Black	PETG	1 kg	4.6 out of 5 (4,015 Amazon ratings)	£12.34	£12.34	—
SUNLU Premium PLA+ Filament 1.75mm, Enhanced Durability and High Strength	PLA+	1 kg	4.5 out of 5 (16,553 Amazon ratings)	£12.34	£12.34	11% below
FilaBees Transparent Filament Clear PETG 1.75mm,Rapid PETG Red 1kg(2.2lbs)	PETG	1 kg	—	£12.34	£12.34	—
SUNLU Premium PLA+ Filament 1.75mm, Enhanced Durability and High Strength	PLA+	1 kg	4.5 out of 5 (16,566 Amazon ratings)	£12.34	£12.34	—
SUNLU Hyper PLA Plus 2.0 Filament White 1KG, Upgraded PLA+ Filament 1.75mm	PLA+	1 kg	4.7 out of 5 (597 Amazon ratings)	£12.34	£12.34	5% below
SUNLU Premium PLA+ Filament 1.75mm, Enhanced Durability and High Strength	PLA+	1 kg	4.5 out of 5 (16,566 Amazon ratings)	£12.34	£12.34	11% below
SUNLU Premium PLA+ Filament 1.75mm, Enhanced Durability and High Strength	PLA+	1 kg	4.5 out of 5 (16,553 Amazon ratings)	£12.34	£12.34	—
TINMORRY PETG Filament 1.75mm, Rapid PETG-Eco 3D Printing Filament, Compatible	PETG	1 kg	—	£12.34	£12.34	—
Flashforge PLA Flexible 3D Printer Filament, 3D Printing Filaments 1kg Spool-D	TPU	1 kg	—	£12.37	£12.37	Warehouse
Amazon Basics 1 kg Spool of 3D Printer Filament with Diameter of 1.75 mm (+/-	—	1 kg	4.6 out of 5 (950 Amazon ratings)	£12.39	£12.39	Warehouse
ELEGOO PLA Filament 1.75mm Black 1KG, 3D Filament Dimensional Accuracy +/- 0.0	PLA	1 kg	4.6 out of 5 (1,141 Amazon ratings)	£12.39	£12.39	11% below
Creality CR-PETG Filament 1.75 mm Pink, 3D Printer Filament 1 kg PETG, Dimensi	PETG	1 kg	5.0 out of 5 (11 Amazon ratings)	£12.40	£12.40	Warehouse
Polymaker Panchroma Refill Spool Matte Army Blue PLA 3D Printing Filament Refi	PLA	1 kg	4.5 out of 5 (352 Amazon ratings)	£12.40	£12.40	66% below
OVERTURE 3D Printer Filament PLA 1.75mm 1kg, Royal Gold	PLA	1 kg	4.3 out of 5 (7,868 Amazon ratings)	£12.42	£12.42	Warehouse · 22% under new
LANDU Silk PLA Filament 1.75mm 3D Printer Filament Shinny PLA 3D Printing Mate	PLA	1 kg	4.2 out of 5 (29 Amazon ratings)	£12.43	£12.43	Warehouse
SUNLU PLA+ 3D Printer Filament, PLA Plus Filament 1.75mm, 1KG Bone White	PLA+	1 kg	4.7 out of 5 (2,007 Amazon ratings)	£12.48	£12.48	—

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.