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Single-spool filament, 1 kg, ranked by £/kg — page 36

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.

2,810 listings tracked, 496 on offer right now.

Product	Material	Weight	Rating	Price	Per kg	Deal
Bambu Lab PLA Pure Filament 1.75mm 1kg Spool - PLA 3D Printer Filament, Smooth	PLA	1 kg	★☆☆☆☆ 1.0 out of 5 (1 Amazon ratings)	£34.79	£34.79	—
Bambu Lab PLA Pure Filament 1.75mm 1kg Spool - 3D Printer Filament, Smooth Fin	PLA	1 kg	★★★½☆ 3.5 out of 5 (3 Amazon ratings)	£34.79	£34.79	—
FLASHFORGE Carbon Fibre PLA Filament 1.75 mm, Carbon Fibre Reinforced PLA 3D P	PLA-CF	1 kg	★★★★½ 4.7 out of 5 (595 Amazon ratings)	£34.81	£34.81	—
eSUN High Speed PLA Filament 1.75mm, 1KG Spool (2.2 LBS) Fast Printing 3D Prin	PLA	1 kg	★★★★½ 4.6 out of 5 (160 Amazon ratings)	£34.88	£34.88	—
FLASHFORGE PETG Carbon Fiber Filament 1.75mm, 3D Printer Filament PETG Carbon	PETG	1 kg	★★★★½ 4.4 out of 5 (106 Amazon ratings)	£34.90	£34.90	—
Prusament 3D Printer Premium Filament PLA Galaxy Black 1.75mm - 1kg Spool	PLA	1 kg	★★★★½ 4.7 out of 5 (553 Amazon ratings)	£34.91	£34.91	Like New · 3% under new
VERBATIM PLA-filament 3D-printing I 1.75mm I 1kg I high end polyactide-filamen	PLA	1 kg	★★★★½ 4.4 out of 5 (241 Amazon ratings)	£34.94	£34.94	—
eSUN PLA Basic Refill Filament Fire Engine Red 1.75mm 1KG 3D Printer Filament	PLA	1 kg	★★★★½ 4.4 out of 5 (76 Amazon ratings)	£35.01	£35.01	—
FLASHFORGE 3D Printer Filament, PLA Filament 1.75mm, 1KG Spool (2.2lbs), Dimen	PLA	1 kg	★★★★½ 4.7 out of 5 (135 Amazon ratings)	£35.07	£35.07	—
Warm Lithophane White AF PLA 3D Printer Filament, 1.75 mm Diameter, 1 kg Spool	PLA	1 kg	★★★★½ 4.4 out of 5 (219 Amazon ratings)	£35.12	£35.12	5% below
Stronghero3D PLA 3D Printer Filament 1.75 mm,Autumn,Multicolor Rainbow,Yellow	PLA	1 kg	★★★★☆ 4.2 out of 5 (3,557 Amazon ratings)	£35.13	£35.13	16% below
R3D PLA 3D Filament 1.75mm, 0-370 mm/s High-Speed Printing, Dimensional Accura	PLA	1 kg	★★★★½ 4.6 out of 5 (421 Amazon ratings)	£35.37	£35.37	18% below
OVVNYXE 3D Filament, Tri-Colors Coextrusion PLA, Silk PLA Red-Blue-Green, 1.75	PLA	1 kg	★★★★½ 4.6 out of 5 (296 Amazon ratings)	£35.34	£35.41	8% below
Polymaker Panchroma Marble PLA Filament, Marble Slate Grey, 1.75mm, 1kg, 3D Pr	PLA	1 kg	★★★★½ 4.7 out of 5 (140 Amazon ratings)	£35.41	£35.41	9% below
TINMORRY Matte PLA Filament 1.75mm, Matte Surface 3D Printer Filament, Compati	PLA	1 kg	★★★★★ 5.0 out of 5 (3 Amazon ratings)	£35.47	£35.47	9% below
CCTREE PETG 3D Printer Filament 1.75mm, 1kg Spool, Good Layer Adhesion High To	PETG	1 kg	—	£35.49	£35.49	—
Siraya Tech Flex TPU-GF 3D Printer Filament, Ultra Low Warp, Black, 1kg	TPU	1 kg	★★★★★ 4.8 out of 5 (49 Amazon ratings)	£35.59	£35.59	11% below
Winkle PLA PRO Filament 1.75 mm Ash Grey | 1 kg Spool | High Dimensional Preci	PLA	1 kg	★★★½☆ 3.7 out of 5 (7 Amazon ratings)	£35.65	£35.65	—
Winkle PLA PRO Filament 1.75 mm Canary Yellow 1 kg for 3D Printer	PLA	1 kg	★★★½☆ 3.7 out of 5 (7 Amazon ratings)	£35.70	£35.70	—
MarsWork 1.75mm PLA 3D Printer Filament, 1kg Refill, Pink, Premium Quality, Ba	PLA	1 kg	★★★★☆ 4.0 out of 5 (15 Amazon ratings)	£35.73	£35.73	—
kexcelled PLA Metallic 1.75mm Filament, 1kg, Space Gray	PLA	1 kg	★★★★½ 4.6 out of 5 (1,000 Amazon ratings)	£35.74	£35.74	—
Winkle PLA PRO Filament 1.75 mm Pacific Blue | 1 kg Spool | High Dimensional A	PLA	1 kg	★★★½☆ 3.7 out of 5 (7 Amazon ratings)	£35.74	£35.74	—
eSUN Silk PLA Filament Gold Silky Shiny 3D Printing PLA Filament 1.75mm Dimens	PLA	1 kg	★★★★★ 5.0 out of 5 (5 Amazon ratings)	£35.78	£35.78	13% below
Polymaker PolyLite PLA - 1.75mm - 1kg - Cream	PLA	1 kg	★★★★½ 4.6 out of 5 (1,512 Amazon ratings)	£35.93	£35.93	—
AICOPYTO Dual Color Silk PLA 3D Printer Filament 1.75mm, Dual Color 2-in-1 Red	PLA	1 kg	—	£35.93	£35.93	31% below
Prusament 3D Printer Premium Filament PLA Pineapple Yellow 1.75mm - 1kg	PLA	1 kg	★★★★½ 4.7 out of 5 (554 Amazon ratings)	£35.99	£35.99	32% below
Prusament 3D Printer Premium Filament PETG Galaxy Black 1.75mm - 1kg Spool	PETG	1 kg	★★★★½ 4.6 out of 5 (475 Amazon ratings)	£35.99	£35.99	—
Prusament 3D Printer Premium Filament PETG Matte Black 1.75mm - 1kg Spool	PETG	1 kg	★★★★½ 4.6 out of 5 (472 Amazon ratings)	£35.99	£35.99	—
TINMORRY Glass Fiber PC Filament 1.75mm, Excellent Heat Resistance PC GF 3D Pr	PC	1 kg	—	£35.99	£35.99	—
TINMORRY Glass Fiber PC Filament 1.75mm, Excellent Heat Resistance PC GF 3D Pr	PC	1 kg	—	£35.99	£35.99	—
Prusament 3D Printer Premium Filament PLA Noctua Beige 1.75mm - 1kg Spool	PLA	1 kg	★★★★½ 4.7 out of 5 (553 Amazon ratings)	£35.99	£35.99	—
Polymaker 70852 PolyTerra PLA Filament PLA geringerer plasticgehalt 1.75mm 100	PLA	1 kg	★★★★½ 4.4 out of 5 (169 Amazon ratings)	£36.01	£36.01	8% below
iSANGHU Glitter Clear 3D Printer Filament 1.75mm, High Speed PLA Filament for	PLA	1 kg	★★★★½ 4.5 out of 5 (75 Amazon ratings)	£36.03	£36.03	—
R3D PLA 3D Filament 1.75mm, 0-370 mm/s High-Speed Printing, Dimensional Accura	PLA	1 kg	★★★★½ 4.6 out of 5 (421 Amazon ratings)	£36.04	£36.04	17% below
iSANGHU Clear 3D Printer Filament 1.75mm, High Speed PLA Filament for 30-600mm	PLA	1 kg	★★★★½ 4.3 out of 5 (207 Amazon ratings)	£36.05	£36.05	35% below
Kingroon 1.75mm 3D Printer Filament, Black PLA, 1kg, +/- 0.02mm Accuracy, Fits	PLA	1 kg	★★★★½ 4.7 out of 5 (21 Amazon ratings)	£36.08	£36.08	—
Panchroma PLA Purple 3D Printer Filament, 1.75mm, 1kg Spool, Easy to Print, Hi	PLA	1 kg	★★★★½ 4.6 out of 5 (293 Amazon ratings)	£36.14	£36.14	10% below
Panchroma PLA Olive Green 3D Printer Filament, 1.75mm, 1kg Spool, Easy to Prin	PLA	1 kg	★★★★½ 4.6 out of 5 (295 Amazon ratings)	£36.15	£36.15	6% below
Panchroma PLA Grey 3D Printer Filament, 1.75mm, 1kg Spool, Easy to Print, High	PLA	1 kg	★★★★½ 4.6 out of 5 (293 Amazon ratings)	£36.17	£36.17	—
Winkle PLA PRO Filament 1.75 mm Jet Black | 1 kg Spool | High Dimensional Accu	PLA	1 kg	★★★½☆ 3.7 out of 5 (7 Amazon ratings)	£36.22	£36.22	—
Bamboo Original PLA Lite Refill Filament 1.75mm Easy Printing, Eco Friendly wi	PLA	1 kg	★★★★☆ 4.2 out of 5 (10 Amazon ratings)	£36.22	£36.22	—
Lumizone 3D Printer Filament 1.75mm Green Dimensional Accuracy +/- 0.02mm, 1KG	—	1 kg	★★★★½ 4.6 out of 5 (67 Amazon ratings)	£36.26	£36.26	—
LOVOON 3D PLA Filament Color Changing Glitter, Shining 1.75mm PLA Filament, Di	PLA	1.18 kg	★★★★½ 4.5 out of 5 (1,390 Amazon ratings)	£42.82	£36.32	—
extrudr PLA HS 1.75 mm 1 kg Black	PLA	1 kg	—	£36.33	£36.33	—
Silk Tricolor PLA Filament 1.75mm, 3D Printer 3-in-1 Multicolor PLA Filament,	PLA	1 kg	★★★★★ 4.8 out of 5 (92 Amazon ratings)	£36.41	£36.41	—
eSUN Matte PLA Filament 1.75mm Deep Black, 3D Printing PLA Filament 1.75mm Dim	PLA	1 kg	★★★★½ 4.3 out of 5 (80 Amazon ratings)	£36.46	£36.46	—
Polymaker PB01011 PolyLite Filament PETG hitzebeständig, Hohe Zugfestigkeit 1.	PETG	1 kg	★★★★½ 4.4 out of 5 (190 Amazon ratings)	£36.49	£36.49	—
eSUN Matte PLA Filament 1.75mm 3D Printing Filament, 1kg Cardboard Spool(2.2lb	PLA	1 kg	★★★★½ 4.6 out of 5 (3 Amazon ratings)	£36.53	£36.53	—
PLA Pro ( PLA+ ) 3D Printer Filament Grass Green PLA 1.75 mm 1KG 2.2LBS 3D Pri	PLA+	1 kg	★★★★½ 4.5 out of 5 (334 Amazon ratings)	£36.58	£36.58	—
Polymaker Panchroma Gradient Galaxy PLA Blue-Green 3D Printing Filament, 1.75m	PLA	1 kg	★★★★½ 4.7 out of 5 (262 Amazon ratings)	£36.58	£36.58	20% below
MarsWork PLA Basic, Pre-Dried Refill Filament 1kg (2.2lbs) for Reusable Spools	PLA	1 kg	★★★★☆ 3.8 out of 5 (6 Amazon ratings)	£36.62	£36.62	—
eSUN PLA+ Filament 1.75mm 1KG, 3D Printing Filament Dimensional Accuracy +/- 0	PLA+	1 kg	★★★★½ 4.7 out of 5 (636 Amazon ratings)	£36.64	£36.64	7% below
kexcelled TPU 95A Filament 1.75mm 1kg, Flexible and Soft, Yellow	TPU	1 kg	★★★★½ 4.5 out of 5 (74 Amazon ratings)	£36.65	£36.65	—
iSANGHU PETG 3D Printer Filament, 1.75mm, Multicolor Changing 3D Printing Fila	PETG	1 kg	★★★★★ 4.9 out of 5 (16 Amazon ratings)	£36.66	£36.66	—
LOVOON 3D PLA Filament Color Changing Glitter, Shining, Different Color by Lig	PLA	1.21 kg	★★★★½ 4.5 out of 5 (1,378 Amazon ratings)	£44.40	£36.66	—
PETG Filament 1.75mm 2025 Upgrade Spool Compatible with Bambulab Refill Filame	PETG	1 kg	★★★★½ 4.5 out of 5 (63 Amazon ratings)	£36.66	£36.66	—
GEMBIRD3 Filament, Matte PLA, Pink, 1.75 mm, 1 kg Brand	PLA	1 kg	—	£36.71	£36.71	—
Creality PETG Filament 1.75mm, 3D Printer Filament 1KG(2.2lbs), High Precision	PETG	1 kg	★★★★☆ 4.2 out of 5 (53 Amazon ratings)	£36.74	£36.74	—
Official Creality PETG 3D Printer Filament 1.75mm 1KG (2.2lbs), Translucent Du	PETG	1 kg	★★★★☆ 4.2 out of 5 (54 Amazon ratings)	£36.75	£36.75	—
Creality Hyper PLA-CF Filament 1.75mm, PLA High Speed Carbon Fiber (50-300mm/s	PLA-CF	1 kg	★★★★½ 4.6 out of 5 (256 Amazon ratings)	£36.75	£36.75	—

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.