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Single-spool filament, rated 3.5 stars and up, ranked by £/kg — page 44

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.

3,155 listings tracked, 327 on offer right now.

Product	Material	Weight	Rating	Price	Per kg	Deal
extrudr® DuraPro ASA Diameter 1.75 mm (750 g) 'Silver/Silver' - 3D Printer Fil	ASA	0.75 kg	★★★★½ 4.5 out of 5 (189 Amazon ratings)	£32.26	£43.01	—
Bambu Lab PLA Filament Matte 3D Printer Filament 1.75mm PLA 1kg High Tenacity	PLA	1 kg	★★★★☆ 4.0 out of 5 (19 Amazon ratings)	£43.07	£43.07	—
HP3DF PLA Filament, 3D Printer Filament, PLA Filament 1.75mm Dimensional Accur	PLA	1 kg	★★★★☆ 4.2 out of 5 (70 Amazon ratings)	£43.07	£43.07	—
XYZprinting PLA Filament, 1.75 mm, 600 g NFC Spool, Clear Red, RFPLCXEU02A	PLA	0.6 kg	★★★★☆ 4.1 out of 5 (1,039 Amazon ratings)	£25.86	£43.10	20% below
Silk Tricolor PLA Filament 1.75mm, 3D Printer 3-in-1 Multicolor PLA Filament,	PLA	1 kg	★★★★½ 4.4 out of 5 (260 Amazon ratings)	£43.11	£43.11	—
Silk Gradient Rainbow Translucent Blue Green PLA Filament 1.75mm High Intensit	PLA	1 kg	★★★★☆ 4.2 out of 5 (4 Amazon ratings)	£43.20	£43.20	—
Prusament PLA Blend Royal Blue 970g Spool (2.13 lbs) Prusa Filament 1.75mm, Di	PLA	0.97 kg	★★★★½ 4.6 out of 5 (552 Amazon ratings)	£41.93	£43.23	34% below
Prima Filaments PS-HIPS-175-0750-BK PrimaSelect HIPS Filament, 1.75 mm, 750 g,	HIPS	0.75 kg	★★★½☆ 3.6 out of 5 (3 Amazon ratings)	£32.45	£43.27	—
extrudr® DuraPro ASA ø1.75mm (750gr) - Anthracite - 3D Printer Filament - Made	ASA	0.75 kg	★★★★½ 4.5 out of 5 (204 Amazon ratings)	£32.49	£43.32	—
Bambu Lab PLA Matte Filament 1.75mm 1kg Spool - PLA 3D Printer Filament, Smoot	PLA	1 kg	★★★★½ 4.4 out of 5 (79 Amazon ratings)	£43.37	£43.37	—
3Dgenius Polylactic Acid 3D Printer Filament Tri-Color Silk 3D Printing Filame	PLA	1 kg	★★★★☆ 4.0 out of 5 (49 Amazon ratings)	£43.36	£43.45	—
Bambu Lab 3D Printer Filament, PLA Basic 1.8 mm, Precise Diameter +/- 0.02 mm,	PLA	1 kg	★★★★½ 4.6 out of 5 (42 Amazon ratings)	£43.48	£43.48	—
YXPOLYER Breakaway Support Filament 1kg 1.75mm with Upgraded PC Reusable AMS-C	Nylon	1 kg	★★★★☆ 4.0 out of 5 (43 Amazon ratings)	£43.48	£43.48	—
Bambu Lab 3D Printer Filament, 1.75mm PLA 3D Printing Filament Dimensional Acc	PLA	1 kg	★★★★½ 4.4 out of 5 (56 Amazon ratings)	£43.52	£43.52	—
extrudr® PCTG Diameter 1.75 mm (0.8 kg) 'Silver' - 3D Printer Filament - Made	PCTG	0.8 kg	★★★★½ 4.3 out of 5 (49 Amazon ratings)	£34.85	£43.56	—
ARIANEPLAST PLA Food Safe Filament Spool – 3D Printing Material – 1.75 mm – 75	PLA	0.75 kg	★★★★☆ 4.2 out of 5 (142 Amazon ratings)	£32.69	£43.59	—
ASA Filament 1.75mm Mint Green 1KG, High-Speed Printing UV & Weather & Heat Re	ASA	1 kg	★★★★½ 4.3 out of 5 (78 Amazon ratings)	£43.60	£43.60	—
ASA Filament 1.75mm Lavender Purple 1KG, UV & Weather & Heat Resistant 3D Prin	ASA	1 kg	★★★★½ 4.3 out of 5 (78 Amazon ratings)	£43.64	£43.64	—
Bambu Lab PLA Matte Filament 1.75mm 1kg Spool - PLA 3D Printer Filament, Smoot	PLA	1 kg	★★★★½ 4.4 out of 5 (73 Amazon ratings)	£43.72	£43.72	—
Polymaker PolyMax Tough PLA 3D Printer Filament - 1.75mm - 750G Blue	PLA	0.75 kg	★★★★★ 4.9 out of 5 (18 Amazon ratings)	£32.83	£43.77	28% below
3D-Fuel Tough Pro PCTG Filament for 3D Printing, Better Than PETG Filament, Ma	PCTG	1 kg	★★★★½ 4.3 out of 5 (387 Amazon ratings)	£43.78	£43.78	10% below
Bambu Lab PETG HF (1.75mm, 1kg)	PETG	1 kg	★★★★☆ 3.8 out of 5 (4 Amazon ratings)	£43.78	£43.78	18% below
Siraya Tech Fibreheart PET-GF ODG Olive Green 3D Printing Filament, 1kg - 15%	PET-CF	1 kg	★★★★½ 4.5 out of 5 (21 Amazon ratings)	£43.81	£43.81	6% below
Polymaker PolySonic High Speed PLA PRO - 1.75mm - 1kg - Grey	PLA	1 kg	★★★★½ 4.4 out of 5 (14 Amazon ratings)	£43.90	£43.90	—
Cookiecad Granite Mixer Dual-PLA 3D Printer Filament 1.75mm 1kg	PLA	1 kg	★★★★½ 4.6 out of 5 (1,006 Amazon ratings)	£43.92	£43.92	19% below
Comgrow - 3D Printer PLA Silk Filament 3D Printer, Rainbow PLA Filament 1.75mm	PLA	1 kg	★★★★½ 4.6 out of 5 (40 Amazon ratings)	£43.94	£43.94	—
Kretrum PLA Filament 1.75mm 3D Printer Filaments Cardboard Spool Refills 1kg W	PLA	1 kg	★★★★½ 4.4 out of 5 (509 Amazon ratings)	£43.95	£43.95	—
3D-Fuel Tough Pro PCTG Filament for 3D Printing, Better Than PETG, Metallic Go	PCTG	1 kg	★★★★½ 4.3 out of 5 (387 Amazon ratings)	£43.96	£43.96	10% below
Bambu Lab PLA Matte Filament 1.75mm 1kg Spool - PLA 3D Printer Filament, Smoot	PLA	1 kg	★★★★½ 4.4 out of 5 (76 Amazon ratings)	£43.99	£43.99	—
Bambu Lab PLA Matte Filament 1.75mm 1kg Spool - PLA 3D Printer Filament, Smoot	PLA	1 kg	★★★★½ 4.4 out of 5 (79 Amazon ratings)	£43.99	£43.99	—
extrudr® DuraPro ASA ø1.75mm (750gr) 'White' - 3D Printer Filament - Made in A	ASA	0.75 kg	★★★★½ 4.5 out of 5 (205 Amazon ratings)	£33.01	£44.01	—
Polymaker PolySonic High Speed PLA PRO - 1.75mm - 1kg - Red	PLA	1 kg	★★★★★ 5.0 out of 5 (2 Amazon ratings)	£44.04	£44.04	—
3DTOOLS Bamboo 1.75MM PLA Matte Refill Filament High Toughness High Speed &Eas	PLA	1 kg	★★★★½ 4.4 out of 5 (20 Amazon ratings)	£44.05	£44.05	—
PRILINE New 95A TPU Flexible 1KG 1.75mm 3D Printer Filament,1kg Spool,White	TPU	1 kg	★★★★☆ 4.0 out of 5 (3 Amazon ratings)	£44.08	£44.08	—
Polymaker PLA Pro 3D Printing Filament Light Red 1.75mm 1KG, High-Impact Tough	PLA	1 kg	★★★★½ 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	—
OVV3D Wood PLA Filament 1.75mm, White Oak Wood Filament With More Than 30% Rea	Wood PLA	1 kg	★★★★☆ 3.8 out of 5 (31 Amazon ratings)	£44.17	£44.17	—
extrudr DuraPro ASA ø1.75mm (750gr) - NEON Green - 3D Printer Filament - Made	ASA	0.75 kg	★★★★½ 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	★★★★½ 4.5 out of 5 (189 Amazon ratings)	£33.16	£44.21	—
3D-Fuel Tough Pro PCTG Filament for Printing, Better Than PETG Filament, Made	PCTG	1 kg	★★★★½ 4.3 out of 5 (387 Amazon ratings)	£44.25	£44.25	9% below
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	★★★★½ 4.5 out of 5 (28 Amazon ratings)	£44.21	£44.30	—
3D-Fuel Tough Pro PCTG Filament for 3D Printing, Better Than PETG Filament, Ma	PCTG	1 kg	★★★★½ 4.3 out of 5 (387 Amazon ratings)	£44.31	£44.31	9% below
3D-Fuel Tough Pro PCTG Filament for 3D Printing, Better Than PETG Filament, Ma	PCTG	1 kg	★★★★☆ 4.2 out of 5 (34 Amazon ratings)	£44.33	£44.33	9% below
Bambu Lab PLA Matte Filament 1.75mm 1kg Spool - PLA 3D Printer Filament, Smoot	PLA	1 kg	★★★★½ 4.4 out of 5 (79 Amazon ratings)	£44.38	£44.38	—
Bambu Lab 3D Printer Filament, PLA Basic 1.75mm, Precise Diameter +/- 0.02mm,	PLA	1 kg	★★★★½ 4.6 out of 5 (42 Amazon ratings)	£44.40	£44.40	—
LOVOON Silk PLA 3D Printer Filament, Silk Dual Color Blue-Green PLA Filament 1	PLA	1 kg	★★★★½ 4.4 out of 5 (23 Amazon ratings)	£44.43	£44.43	—
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	—
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	★★★★½ 4.6 out of 5 (367 Amazon ratings)	£44.68	£44.68	—
Bambu Lab PLA Matte Filament 1.75mm 1kg Spool - PLA 3D Printer Filament, Smoot	PLA	1 kg	★★★★½ 4.4 out of 5 (79 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	★★★★½ 4.5 out of 5 (12,297 Amazon ratings)	£44.71	£44.71	—
PRILINE TPU-1KG 1.75 3D Printer Filament, Dimensional Accuracy +/- 0.03 mm, 1k	TPU	1 kg	★★★★½ 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	★★★★½ 4.4 out of 5 (534 Amazon ratings)	£44.78	£44.78	—
PRILINE TPU-1KG 1.75 3D Printer Filament, Dimensional Accuracy +/- 0.03 mm, 1k	TPU	1 kg	★★★★½ 4.4 out of 5 (2,042 Amazon ratings)	£44.79	£44.79	—
Cookiecad Sunset (Pink -> Purple -> Blue Rainbow Transition) PLA 3D Printer Fi	PLA	1 kg	★★★★½ 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	★★★★½ 4.6 out of 5 (16 Amazon ratings)	£44.80	£44.80	—

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.