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Single-spool filament, rated 3.5 stars and up, ranked by £/kg — page 46

Every listing we track on Amazon UK that matches all of these filters, ranked by £/kg. Remove a filter with its "All" chip to widen the list.

3,176 listings tracked, 348 on offer right now.

Product	Material	Weight	Rating	Price	Per kg	Deal
Bambu Lab PETG Basic Filament 1.75mm 1kg Spool - Strong Durable 3D Printer Fil	PETG	1 kg	★★★★½ 4.7 out of 5 (567 Amazon ratings)	£47.61	£47.61	—
DEEPLEE Matte PLA Navy Blue 1KG US	PLA	1 kg	★★★★½ 4.7 out of 5 (120 Amazon ratings)	£47.65	£47.65	—
PLA Translucent Filament 1.75mm 1kg Spool - PLA 3D Printer Filament, Smooth Fi	PLA	1 kg	★★★★★ 4.8 out of 5 (8 Amazon ratings)	£47.68	£47.68	—
Gizmo Dorks 1.75mm Nylon Filament 1kg / 2.2lbs for 3D Printers, Black	Nylon	1 kg	★★★★☆ 4.0 out of 5 (92 Amazon ratings)	£47.86	£47.86	—
TINMORRY ASA-CF Filament 1.75mm, High Strength & Heat Resistance, Superior Wea	ASA	1 kg	★★★★½ 4.6 out of 5 (17 Amazon ratings)	£47.94	£47.94	—
RAMBERY Matte PLA 3D Printer Filament 1.75mm Wood Color Matt Surface & Low War	PLA	1 kg	★★★★½ 4.4 out of 5 (13 Amazon ratings)	£48.01	£48.01	—
Polymaker Tough PLA 3D Printer Filament 1.75mm, 750g FDE Beige PLA Filament -	PLA+	0.75 kg	★★★★½ 4.6 out of 5 (62 Amazon ratings)	£36.06	£48.08	22% below
Official Creality Flexible TPU 3D Printer Filament, TPU 3D Printing Material 1	TPU	1 kg	★★★★½ 4.4 out of 5 (367 Amazon ratings)	£48.10	£48.10	53% below
Bambu Lab PLA Silk+ Filament 1.75mm 1kg Spool - PLA 3D Printer Filament, Smoot	PLA	1 kg	★★★★½ 4.4 out of 5 (40 Amazon ratings)	£48.14	£48.14	9% below
3D-Fuel 3D Filament Tough Pro PCTG Ocean Blue, 1.75mm, 1kg, Made in USA, Easy	PCTG	1 kg	★★★★½ 4.3 out of 5 (387 Amazon ratings)	£48.27	£48.27	—
PLA Translucent Filament 1.75mm 1kg Spool - PLA 3D Printer Filament, Smooth Fi	PLA	1 kg	★★★★★ 4.8 out of 5 (7 Amazon ratings)	£48.46	£48.46	—
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)	£48.50	£48.50	—
PLA Translucent Filament 1.75mm 1kg Spool - PLA 3D Printer Filament, Smooth Fi	PLA	1 kg	★★★★★ 4.8 out of 5 (8 Amazon ratings)	£48.54	£48.54	—
Bambu Lab PETG Basic Filament 1.75mm 1kg Spool - Strong Durable 3D Printer Fil	PETG	1 kg	★★★★½ 4.7 out of 5 (560 Amazon ratings)	£48.62	£48.62	10% below
Banbu Lab PETG HF 3D Printer Filament, 300mm/s High Speed PETG Filament, Easy	PETG	1 kg	★★★★½ 4.5 out of 5 (19 Amazon ratings)	£48.90	£48.90	9% below
3D-Fuel 3D Filament Tough Pro PCTG Brightest White, Better Than PETG, 1.75mm,	PCTG	1 kg	★★★★½ 4.3 out of 5 (387 Amazon ratings)	£48.99	£48.99	—
Flashforge PLA Silk 1.75mm 3D Printer Filaments Silk PLA (Gold, 1kg)	PLA	1 kg	★★★★½ 4.7 out of 5 (631 Amazon ratings)	£49.32	£49.32	—
Bambu Lab PLA Silk+ Filament 1.8mm, 1kg Spool, PLA 3D Printer Filament with Sm	PLA	1 kg	★★★★½ 4.4 out of 5 (40 Amazon ratings)	£49.33	£49.33	—
Bambu Lab PLA Silk+ Filament 1.75mm 1kg Spool - PLA 3D Printer Filament, Smoot	PLA	1 kg	★★★★½ 4.4 out of 5 (40 Amazon ratings)	£49.38	£49.38	—
kexcelled Flame Retardant PC UL94 V0 Grade Filament 1.75mm, Polycarbonate FR,	PC	1 kg	★★★★☆ 4.1 out of 5 (50 Amazon ratings)	£49.44	£49.44	—
extrudr® BDP ø1.75mm (1.1kg) 'Flax' - 100% Biodegradable 3D Printer Filament!	—	1.1 kg	★★★★½ 4.3 out of 5 (3 Amazon ratings)	£54.40	£49.45	—
Polymaker PD01004 PolyFlex TPU-95A Filament TPU flexibel 1.75mm 750g yellow1 p	TPU	0.75 kg	★★★★½ 4.4 out of 5 (26 Amazon ratings)	£37.19	£49.59	49% below
Bamboo Lab PLA Silk Multi-Color 3D Printer Filament 1.75mm for Bambu Lab X1/X1	PLA	1 kg	★★★★★ 4.8 out of 5 (63 Amazon ratings)	£49.60	£49.60	—
eSUN Silk PLA 3D Printer Filament 1.75mm Red Blue Dual Color Shiny Silky Filam	PLA	1 kg	★★★★½ 4.6 out of 5 (47 Amazon ratings)	£49.77	£49.77	—
Bambu Lab PETG-HF High Speed 3D Filament 1.8 mm, 1 kg, with Reusable Spool, Gr	PETG	1 kg	★★★★½ 4.4 out of 5 (28 Amazon ratings)	£49.84	£49.84	5% below
extrudr® TPU Medium ø1.75mm (750gr) 'Black' - 3D Printer Filament - Made in Au	TPU	0.75 kg	★★★★½ 4.5 out of 5 (40 Amazon ratings)	£37.48	£49.97	8% below
Polymaker ASA Filament 1.75mm Galaxy Blue, 1kg, Heat and Weather Resistant, 3D	ASA	1 kg	★★★★☆ 4.0 out of 5 (16 Amazon ratings)	£50.01	£50.01	—
3D Fuel Printer Filament Steel Ingeo PLA 1.75mm 1 kg Spool Dimensional Accurac	PLA	1 kg	★★★★½ 4.4 out of 5 (192 Amazon ratings)	£50.05	£50.05	—
Polymaker PD01002 PolyFlex TPU-95A Filament TPU flexibel 1.75mm 750g White 1 p	TPU	0.75 kg	★★★★½ 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	★★★★½ 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	★★★★½ 4.5 out of 5 (5 Amazon ratings)	£50.17	£50.17	—
PLA Translucent Filament 1.75mm 1kg Spool - PLA 3D Printer Filament, Smooth Fi	PLA	1 kg	★★★★★ 4.8 out of 5 (7 Amazon ratings)	£50.31	£50.31	—
Nebula Multicolor HT PLA, 1.75mm 500g Spool	PLA	0.5 kg	★★★★½ 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	★★★★½ 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	★★★★½ 4.5 out of 5 (242 Amazon ratings)	£50.57	£50.57	10% below
Bambu Lab PETG Basic Filament 1.75mm 1kg Spool - Strong Durable 3D Printer Fil	PETG	1 kg	★★★★½ 4.7 out of 5 (574 Amazon ratings)	£50.79	£50.79	8% below
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	★★★★½ 4.6 out of 5 (1,006 Amazon ratings)	£50.86	£50.86	—
Creality PPA-CF 3D Printer Filament, High-Performance PPA (Polyphthalamide) Ny	Nylon	1 kg	★★★★½ 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	★★★★½ 4.7 out of 5 (569 Amazon ratings)	£51.03	£51.03	6% below
FLASHFORGE PLA Filament 1.75mm +/- 0.02mm Upgraded Nebula Purple, Color Change	PLA	1 kg	★★★★½ 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	★★★★½ 4.5 out of 5 (79 Amazon ratings)	£51.05	£51.05	57% below
FLASHFORGE High Speed PLA Filament 1.75mm, 500mm/s High Speed Printing, Rapid	PLA	1 kg	★★★★½ 4.7 out of 5 (1,822 Amazon ratings)	£51.40	£51.40	—
extrudr TPU Medium Filament 'Anthracite' (1.75mm, 750g) - Industrial, Chemical	TPU	0.75 kg	★★★★½ 4.4 out of 5 (20 Amazon ratings)	£38.74	£51.65	—
Bambu Lab PETG Basic Filament 1.75mm 1kg Spool - Strong Durable 3D Printer Fil	PETG	1 kg	★★★★½ 4.7 out of 5 (574 Amazon ratings)	£51.92	£51.92	7% below
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 PETG Basic 3D Printer Filament, 300mm/s High Speed, Easy Print, Smoo	PETG	1 kg	★★★★½ 4.7 out of 5 (567 Amazon ratings)	£52.17	£52.17	—
Bambu Lab PETG Basic Filament 1.75mm 1kg Spool - Strong Durable 3D Printer Fil	PETG	1 kg	★★★★½ 4.7 out of 5 (565 Amazon ratings)	£52.17	£52.17	—
HATCHBOX Matte PLA 3D Printer Filament, Dimensional Accuracy +/- 0.03 mm, 1 kg	PLA	1 kg	★★★★½ 4.4 out of 5 (276 Amazon ratings)	£52.36	£52.36	—
Gizmo Dorks 1.75mm PLA Filament 1kg for 3D Printers, Color Change Green Yellow	PLA	1 kg	★★★★½ 4.5 out of 5 (177 Amazon ratings)	£52.60	£52.60	—
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	—
Inslogic Pre-Dried PA6-CF Carbon Fiber Nylon Filament 1.75mm, Black PA6-CF 1kg	Nylon	1 kg	★★★★½ 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	★★★★½ 4.5 out of 5 (166 Amazon ratings)	£52.99	£52.99	7% below
extrudr TPU Medium Diameter 1.75 mm (750 g) 'Blue/Blue' - 3D Printer Filament	TPU	0.75 kg	★★★★☆ 4.2 out of 5 (74 Amazon ratings)	£39.81	£53.08	—
Bambu Lab PETG Basic Filament 1.75mm 1kg Spool - Strong Durable 3D Printer Fil	PETG	1 kg	★★★★½ 4.7 out of 5 (560 Amazon ratings)	£53.31	£53.31	—
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	★★★★½ 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	★★★★½ 4.5 out of 5 (136 Amazon ratings)	£21.48	£53.70	—

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.