Home › Filament › Refills (no spool) filament, 1 kg, single spools

Refills (no spool) filament, 1 kg, single spools, ranked by £/kg — on offer now

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.

Best £/kg Biggest discount Lowest price Best rated Newest

All (229) On offer now (51)

By material:PLA (142)PETG (57)PLA+ (17)ABS (8)

By finish:All finishes Silk (626)Matte (541)Dual & triple colour (343)Rainbow & gradient (313)Translucent (282)Glow in the dark (61)Sparkle & glitter (111)Marble (54)Wood (32)Colour-changing (3)Refills (no spool) (229)

By pack:Any pack size Single spools (229)

By weight:Any weight Under 1 kg (3)1 kg (229)

By colour:Black (22)White (19)Grey (18)Silver (2)Gold (5)Red (23)Orange (10)Yellow (13)Green (20)Blue (25)Purple (8)Pink (14)Brown (8)Beige & natural (4)Transparent (4)

Condition:New (221)Amazon Warehouse, any grade (2)Warehouse: Like New (1)

Rating:4.5 stars & up (91)4 stars & up (207)3.5 stars & up (211)

51 currently discounted.

Product	Material	Weight	Rating	Price	Per kg	Deal
eSUN Matte PLA Refill 1KG with Removable Filament Holder, Milky White	PLA	1 kg refill	4.4 out of 5 (153 Amazon ratings)	£8.99	£8.99	21% below
eSUN PLA+ Refill Filament 1.75mm, Refill PLA Plus, 1KG(2.2LBS),Cold White	PLA+	1 kg refill	4.4 out of 5 (11,902 Amazon ratings)	£10.29	£10.29	12% below
eSUN Matte PLA Refill Filament 1KG,Spoolless Matte PLA, Frosted, Deep Grey	PLA	1 kg refill	4.3 out of 5 (577 Amazon ratings)	£10.99	£10.99	10% below
eSUN PLA+ Refill Filament 1.75mm, Refill PLA Plus, 1KG(2.2LBS),Blue	PLA+	1 kg refill	4.4 out of 5 (11,914 Amazon ratings)	£11.21	£11.21	29% below
eSUN PLA+ Refill Filament 1KG & Spool Kit,with Removable Holder,White	PLA+	1 kg refill	4.6 out of 5 (379 Amazon ratings)	£11.21	£11.21	6% below
DEEPLEE PLA Basic Refill Filament 1.75mm Grey 1kg	PLA	1 kg refill	4.3 out of 5 (295 Amazon ratings)	£11.32	£11.32	Like New · 4% under new
NextShapes PETG Filament Refill White, 1kg for Reusable Spool	PETG	1 kg refill	4.4 out of 5 (84 Amazon ratings)	£11.95	£11.95	—
NextShapes PETG Filament Refill Violet, 1kg for Reusable Spool	PETG	1 kg refill	4.4 out of 5 (85 Amazon ratings)	£12.17	£12.17	5% below
NextShapes PETG Filament Refill Gray, 1kg for Reusable Spool	PETG	1 kg refill	4.4 out of 5 (84 Amazon ratings)	£12.87	£12.87	—
NextShapes PETG Filament Refill Skin, 1kg for Reusable Spool	PETG	1 kg refill	—	£12.87	£12.87	—
OVERTURE High Speed Refill PETG 3D Printer Filament 1.75mm, 1kg Light Grey	PETG	1 kg refill	4.6 out of 5 (30 Amazon ratings)	£13.29	£13.29	—
Chitu Systems Refill Filament, Silk Tri-Color 1.75mm, 1kg Red Blue Green	—	1 kg refill	4.4 out of 5 (133 Amazon ratings)	£13.99	£13.99	30% below
Chitu Systems PLA Refill Filament, Silk Tri-Color 1.75mm, 1kg Red Gold Purple	PLA	1 kg refill	4.4 out of 5 (135 Amazon ratings)	£13.99	£13.99	30% below
Chitu Systems Refill Filament, Silk Tri-Color 1.75mm, 1kg Matte Rainbow	—	1 kg refill	4.4 out of 5 (133 Amazon ratings)	£13.99	£13.99	30% below
Chitu Systems Refill Filament, Silk Tri-Color 1.75mm, 1kg Black Dark Green	—	1 kg refill	4.4 out of 5 (135 Amazon ratings)	£13.99	£13.99	30% below
Chitu Systems Refill Filament, Silk Tri-Color 1.75mm, 1kg Hot Pink Blue	—	1 kg refill	4.4 out of 5 (132 Amazon ratings)	£14.24	£14.24	5% below
OVERTURE High Speed Refill PLA+ 3D Printer Filament 1.75mm, 1kg Pink	PLA+	1 kg refill	4.3 out of 5 (97 Amazon ratings)	£14.43	£14.43	9% below
Creality PETG Filament Refill for 3D Printers, 1 kg 1.75 mm (2.2 lb) Refilamen	PETG	1 kg refill	4.1 out of 5 (200 Amazon ratings)	£26.75	£26.75	—
Creality PETG Filament, Refill Filament 1.75 mm, 1 kg for 3D Printers (2.2 lb)	PETG	1 kg refill	4.1 out of 5 (200 Amazon ratings)	£26.80	£26.80	—
kexcelled PLA Refill Filament 1.75mm Dark Yellow Toughness Enhanced 3D Printer	PLA	1 kg refill	4.5 out of 5 (865 Amazon ratings)	£27.46	£27.46	—
MarsWork PLA Basic, Pre-Dried Refill Filament 1kg (2.2lbs) for Reusable Spools	PLA	1 kg refill	4.3 out of 5 (19 Amazon ratings)	£32.21	£32.21	—
Reusable and removable empty filament spool, 3D printer filament refill PLA Pl	PLA+	1 kg refill	4.4 out of 5 (220 Amazon ratings)	£35.04	£35.04	—
MarsWork PLA Basic, Pre-Dried Refill Filament 1kg (2.2lbs) for Reusable Spools	PLA	1 kg refill	4.4 out of 5 (12 Amazon ratings)	£35.60	£35.60	—
Bambu Lab PLA 3D Printer Filament 1.75mm RFID 1kg, Black Refill	PLA	1 kg refill	4.0 out of 5 (59 Amazon ratings)	£36.06	£36.06	12% below
Conjure Silk Dual Color PLA Filament 1.75mm, Transparent Detachable Reusable S	PLA	1 kg refill	—	£36.53	£36.53	7% below
PETG Filament 1.75mm 2025 Upgrade Spool Compatible with Bambulab Refill Filame	PETG	1 kg refill	4.1 out of 5 (35 Amazon ratings)	£37.41	£37.41	—
Polymaker Panchroma Silk PLA Filament Refill 1.75mm 1kg, Chrome	PLA	1 kg refill	4.4 out of 5 (4 Amazon ratings)	£37.74	£37.74	—
Polymaker Panchroma Silk PLA Filament Refill 1.75mm 1kg, Teal	PLA	1 kg refill	4.4 out of 5 (4 Amazon ratings)	£37.88	£37.88	—
Polymaker Panchroma Silk PLA Filament Refill 1.75mm 1kg, Red	PLA	1 kg refill	4.4 out of 5 (4 Amazon ratings)	£38.10	£38.10	—
Bambu Lab PETG Translucent Filament 1.75mm 1kg Spool - Strong Durable 3D Print	PETG	1 kg refill	4.4 out of 5 (51 Amazon ratings)	£38.15	£38.15	—
PETG Filament 1.75mm - 1kg(2.2lbs) SUNLU PETG 3D Printer Filament, Reusable Sp	PETG	1 kg refill	4.6 out of 5 (273 Amazon ratings)	£39.30	£39.30	—
Bamboo Original PETG Matte Filament 1.75mm 1KG (2.2lbs) 3D Printer Refill	PETG	1 kg refill	—	£39.66	£39.66	—
Bambu Lab ABS Filament 1.75mm 1kg Spool - High-Strength, Heat-Resistant 3D Pri	ABS	1 kg refill	4.5 out of 5 (13 Amazon ratings)	£41.90	£41.90	—
Bambu Lab 3D Printer Filament, 1.75mm PLA 3D Printing Filament Dimensional Acc	PLA	1 kg refill	4.5 out of 5 (58 Amazon ratings)	£42.49	£42.49	—
Bambu Lab ABS 3D Printer Filament, Sturdy and Durable, 1.75mm Heat and Water R	ABS	1 kg refill	5.0 out of 5 (9 Amazon ratings)	£42.73	£42.73	—
Bambu Lab PLA Matte Filament 1.75mm 1kg Spool - PLA 3D Printer Filament, Smoot	PLA	1 kg refill	4.4 out of 5 (79 Amazon ratings)	£42.76	£42.76	—
Bambu Lab 3D Printer Filament, PLA Basic 1.8 mm, Precise Diameter +/- 0.02 mm,	PLA	1 kg refill	4.6 out of 5 (42 Amazon ratings)	£42.85	£42.85	—
Bambu Lab ABS Filament 1.75mm 1kg Spool - High-Strength, Heat-Resistant 3D Pri	ABS	1 kg refill	4.0 out of 5 (9 Amazon ratings)	£43.05	£43.05	—
Bambu Lab PLA Matte Filament 1.75mm 1kg Spool - PLA 3D Printer Filament, Smoot	PLA	1 kg refill	4.4 out of 5 (79 Amazon ratings)	£43.06	£43.06	—
Bambu Lab PLA Matte Filament 1.75mm 1kg Spool - PLA 3D Printer Filament, Smoot	PLA	1 kg refill	4.4 out of 5 (79 Amazon ratings)	£43.23	£43.23	—
Bambu Lab PLA Matte Filament 1.75mm 1kg Spool - PLA 3D Printer Filament, Smoot	PLA	1 kg refill	4.4 out of 5 (82 Amazon ratings)	£43.48	£43.48	—
Bambu Lab PLA Matte Filament 1.75mm 1kg Spool - PLA 3D Printer Filament, Smoot	PLA	1 kg refill	4.4 out of 5 (82 Amazon ratings)	£43.96	£43.96	—
Bambu Lab PLA Matte Filament 1.75mm 1kg Spool - PLA 3D Printer Filament, Smoot	PLA	1 kg refill	4.4 out of 5 (84 Amazon ratings)	£44.11	£44.11	—
Bambu Lab ABS Filament 1.75mm 1kg Spool - High-Strength, Heat-Resistant 3D Pri	ABS	1 kg refill	—	£44.59	£44.59	6% below
Bambu Lab PLA Filament Matte 3D Printer Filament 1.75mm PLA 1kg High Tenacity	PLA	1 kg refill	4.1 out of 5 (22 Amazon ratings)	£44.60	£44.60	—
Bambu Lab PLA Matte Filament 1.75mm 1kg Spool - PLA 3D Printer Filament, Smoot	PLA	1 kg refill	4.4 out of 5 (87 Amazon ratings)	£44.69	£44.69	—
Bambu Lab PLA Filament Matte 3D Printer Filament 1.75mm PLA 1kg High Tenacity	PLA	1 kg refill	4.1 out of 5 (22 Amazon ratings)	£44.97	£44.97	—
Bambu Lab PLA Pure Filament 1.75mm 1kg Refill - 3D Printer Filament, Smooth Fi	PLA	1 kg refill	—	£49.06	£49.06	—
Bambu Lab PETG Basic Filament 1.75mm 1kg Spool - Strong Durable 3D Printer Fil	PETG	1 kg refill	—	£51.56	£51.56	—
Bambu Lab PLA Matte 3D Printer Filament 1.75mm RFID 1kg, Ivory White-Refill	PLA	1 kg refill	4.5 out of 5 (99 Amazon ratings)	£52.27	£52.27	—
Banbu Lab PETG HF 3D Printer Filament, 300mm/s High Speed PETG Filament, Easy	PETG	1 kg refill	4.6 out of 5 (6 Amazon ratings)	£60.43	£60.43	—

Refills (no spool) filament by brand

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.