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Bulk and multi-pack filament, rated 4.5 stars and up, ranked by £/kg

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.

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All (382) On offer now (107)

By material:PLA (170)PLA+ (150)PETG (57)TPU (2)PETG-CF (2)ASA (1)

By finish:Silk (23)Matte (72)Dual & triple colour (13)Rainbow & gradient (8)Translucent (16)Glow in the dark (1)

By pack:Any pack size Single spools (1,037)Bulk & multi-pack (382)

By weight:2 kg (162)3 kg (27)4 kg (150)5 kg (20)6 to 9 kg (1)10 kg and over (22)

By colour:Black (48)White (41)Grey (12)Silver (1)Red (6)Orange (2)Yellow (4)Green (8)Blue (12)Purple (1)Pink (2)Brown (5)Beige & natural (7)

Condition:New (292)Amazon Warehouse (used) (31)

Rating:Any rating 4.5 stars & up (382)4 stars & up (573)3.5 stars & up (595)

382 listings tracked, 107 on offer right now.

Product	Material	Weight	Rating	Price	Per kg	Deal
IEMAI PETG Filament 1.75mm 12KG, PETG Black/White/Gray/Beige/Olive Green/Amber	PETG	12 kg	4.5 out of 5 (262 Amazon ratings)	£79.99	£6.67	—
IEMAI PETG Filament 1.75mm 12KG, PETG Black/White/Red/Orange/Yellow/Pink/Beige	PETG	12 kg	4.5 out of 5 (260 Amazon ratings)	£83.55	£6.96	Warehouse · 7% under new
SUNLU 3D Printer Filament PETG Filament Refill 1.75mm,Suitable for SUNLU Third	PETG	4 kg	4.6 out of 5 (140 Amazon ratings)	£28.04	£7.01	34% below
ANYCUBIC PLA 3D Printer Filament 1.75mm, 4KG Black+White+Texture Grey+Blue	PLA	4 kg	4.7 out of 5 (711 Amazon ratings)	£28.11	£7.03	Warehouse · 36% under new
JAYO PLA+ 3D Printer Filament 1.75 mm Bundle, 4.4kg 4 Pack White	PLA+	4.4 kg	4.6 out of 5 (3 Amazon ratings)	£31.44	£7.15	15% below
Kingroon 10KG PETG Filament Bundle 1.75mm for 3D Printer, 3D Printing Filament	PETG	10 kg	4.5 out of 5 (52 Amazon ratings)	£72.24	£7.22	19% below
DEEPLEE PLA Plus 1.75mm Filament Translucent 2kg Bundle	PLA+	2 kg	4.6 out of 5 (1,004 Amazon ratings)	£14.44	£7.22	15% below
ERYONE Basic PETG Filament 1.75mm +/-0.03mm, 2KG Bundle 3D Printer Filament, 1	PETG	2 kg	4.6 out of 5 (62 Amazon ratings)	£14.44	£7.22	15% below
DEEPLEE PLA Plus 1.75mm Filament White 4kg Bundle	PLA+	4 kg	4.5 out of 5 (996 Amazon ratings)	£29.82	£7.46	Warehouse
3DHoJor Basic PLA Filament Bundle 1kg*4 1.75mm Multicolor Fit 3D Printers	PLA	4 kg	4.5 out of 5 (34 Amazon ratings)	£29.99	£7.50	12% below
TECBEARS PLA Plus Filament 1.75 mm Bundle 4KG, Upgrade PLA+ 2.0 More Robust an	PLA+	4 kg	4.6 out of 5 (502 Amazon ratings)	£30.20	£7.55	Warehouse
DEEPLEE PLA Filament 1.75mm PLA Pro Black 4kg	PLA	4 kg	4.6 out of 5 (62 Amazon ratings)	£30.52	£7.63	Warehouse · 7% under new
DEEPLEE PLA Plus 1.75mm Filament White/Grey 2kg Bundle	PLA+	2 kg	4.6 out of 5 (1,004 Amazon ratings)	£15.29	£7.65	Warehouse
Kingroon 10KG PETG Filament Bundle 1.75mm for 3D Printer, 3D Printing Filament	PETG	10 kg	4.5 out of 5 (52 Amazon ratings)	£76.49	£7.65	23% below
Kingroon 10KG PETG Filament Bundle 1.75mm for 3D Printer, 3D Printing Filament	PETG	10 kg	4.5 out of 5 (51 Amazon ratings)	£76.49	£7.65	15% below
ELEGOO Rapid PLA Plus 3D Printer Filament 1.75mm White 2KG, Up to 600mm/s	PLA+	2 kg	4.5 out of 5 (2,942 Amazon ratings)	£15.46	£7.73	Warehouse · 38% under new
DEEPLEE PLA Filament 1.75mm Black/White/Gray/Translucent 4kg Bundle	PLA	4 kg	4.6 out of 5 (414 Amazon ratings)	£31.41	£7.85	Warehouse
OVERTURE 3D Printer Filament PLA 1.75mm 2kg Bundle, Black1+White1	PLA	2 kg	4.6 out of 5 (24 Amazon ratings)	£15.72	£7.86	Warehouse
SUNLU 4KG Rapid PETG 3D Filament 1.75mm, High Speed 30-600mm/s, White*4	PETG	4 kg	4.5 out of 5 (4 Amazon ratings)	£31.44	£7.86	—
SUNLU 4KG Rapid PETG 3D Filament 1.75mm, High Speed 30-600mm/s, Grey*4	PETG	4 kg	4.5 out of 5 (4 Amazon ratings)	£31.44	£7.86	—
SUNLU 3D Printer Filament PETG Filament Refill 1.75mm,Suitable for SUNLU Third	PETG	4 kg	4.6 out of 5 (140 Amazon ratings)	£31.58	£7.90	Warehouse
SUNLU 5KG PLA+ Filament Bundle, Enhanced Durability and High Strength	PLA+	5 kg	4.6 out of 5 (306 Amazon ratings)	£39.56	£7.91	14% below
SOLEYIN Ultra PLA Filament 1.75mm for 3D Printers, 2 Packs with 300mm/s High S	PLA	2 kg	4.5 out of 5 (2 Amazon ratings)	£15.83	£7.92	Warehouse
DEEPLEE PETG Pro Filament Black/White 1kg*2	PETG	2 kg	4.6 out of 5 (99 Amazon ratings)	£15.89	£7.95	27% below
OVERTURE 4KG Bundle Rapid PETG 3D Printer Filament 1.75mm, White*4	PETG	4 kg	4.9 out of 5 (38 Amazon ratings)	£31.99	£8.00	—
SOLEYIN Ultra PLA Filament 1.75mm for 3D Printers, 2 Packs with 300mm/s High S	PLA	2 kg	5.0 out of 5 (1 Amazon ratings)	£15.99	£8.00	20% below
IEMAI PETG Filament 1.75mm 2KG, Black/White PETG 3D Printer Filament, Compatib	PETG	2 kg	4.5 out of 5 (262 Amazon ratings)	£15.99	£8.00	—
eSUN Enhanced PLA+ Filament 4KG, Fire Engine Red+Grey+Cold White+Black	PLA+	4 kg	4.5 out of 5 (242 Amazon ratings)	£32.03	£8.01	Warehouse · 19% under new
YOOPAI PETG Filament 1.75mm, 3D Printer Filament 2KG(4.4lbs), 3D Printing Fila	PETG	2 kg	4.6 out of 5 (3,662 Amazon ratings)	£16.06	£8.03	31% below
YOOPAI PETG Filament 1.75mm, 3D Printer Filament 4KG(8.8lbs), 3D Printing Fila	PETG	4 kg	4.6 out of 5 (3,661 Amazon ratings)	£32.13	£8.03	30% below
SUNLU 5KG PLA+ Filament Bundle, Enhanced Durability and High Strength	PLA+	5 kg	4.6 out of 5 (306 Amazon ratings)	£40.37	£8.07	5% below
SUNLU 4KG PLA Filament Bundle 1.75mm, Neatly Wound 3D Printer Filament	PLA	4 kg	5.0 out of 5 (6 Amazon ratings)	£32.29	£8.07	15% below
SUNLU 4KG CMYK PLA Plus 3D Printer Filament, White+Magenta+Cyan+Yellow	PLA+	4 kg	4.6 out of 5 (2,006 Amazon ratings)	£32.29	£8.07	19% below
Creality Hyper PLA RFID Filament 1.75 mm 4 kg, High-Speed 3D Printing (30-600	PLA	4 kg	4.7 out of 5 (59 Amazon ratings)	£32.34	£8.09	Warehouse
ANYCUBIC PLA+ 3D Filament 1.75mm, 6KG Black+White+Red+Blue+ Yellow+Orange	PLA+	6 kg	5.0 out of 5 (3 Amazon ratings)	£48.81	£8.14	27% below
DEEPLEE Rapid PLA Plus Filament 1.75mm White 3kg	PLA+	3 kg	4.6 out of 5 (345 Amazon ratings)	£24.63	£8.21	15% below
SUNLU 4KG PLA+ Silk Filament, Shiny Metallic Silk 3D Filament 1.75mm	PLA+	4 kg	4.6 out of 5 (4,462 Amazon ratings)	£32.97	£8.24	10% below
SUNLU 10KG PLA Filament Bundle 1.75mm, Neatly Wound 3D Printer Filament	PLA	10 kg	5.0 out of 5 (6 Amazon ratings)	£82.44	£8.24	15% below
SUNLU 3D Printer Filament PETG Filament Refill 1.75mm,Suitable for SUNLU Third	PETG	4 kg	4.5 out of 5 (175 Amazon ratings)	£32.99	£8.25	—
OVERTURE 4KG Bundle Matte PLA 3D Printer Filament 1.75mm, White*4	PLA	4 kg	5.0 out of 5 (2 Amazon ratings)	£32.99	£8.25	13% below
OVERTURE 4KG Bundle High Speed Refill PETG Filament 1.75mm, Black*4	PETG	4 kg	4.6 out of 5 (27 Amazon ratings)	£32.99	£8.25	—
SUNLU 4KG PLA Plus 3D Printer Filament 1.75mm, White+Green+Klein Blue+Red	PLA+	4 kg	4.6 out of 5 (2,006 Amazon ratings)	£33.12	£8.28	17% below
SUNLU 4KG PLA Plus 3D Printer Filament, Black+Olive Green+Yellow+Silver	PLA+	4 kg	4.6 out of 5 (1,366 Amazon ratings)	£33.14	£8.29	10% below
SUNLU 4KG PLA Plus 3D Printer Filament 1.75mm, 4-Pack Black+White+Grey+Oak	PLA+	4 kg	4.6 out of 5 (1,366 Amazon ratings)	£33.14	£8.29	10% below
SUNLU 4KG PLA Matte 3D Printer Filament Bundle, Matte Black	PLA	4 kg	4.6 out of 5 (428 Amazon ratings)	£33.24	£8.31	16% below
DEEPLEE Matte PLA Filament 1.75mm Mint Green 2kg Bundle	PLA	2 kg	4.5 out of 5 (1,007 Amazon ratings)	£16.65	£8.33	Warehouse
SUNLU 5KG PLA+ Filament Bundle, Enhanced Durability and High Strength	PLA+	5 kg	4.6 out of 5 (306 Amazon ratings)	£41.64	£8.33	10% below
DEEPLEE Matte PLA Filament 1.75mm Mint Green 3kg Bundle	PLA	3 kg	4.5 out of 5 (1,151 Amazon ratings)	£25.03	£8.34	Warehouse · 24% under new
DEEPLEE PLA Plus 1.75mm Filament Black White Red Dark Blue 4kg Bundle	PLA+	4 kg	4.6 out of 5 (1,300 Amazon ratings)	£33.43	£8.36	Warehouse · 4% under new
eSUN PETG+ Filament 4KG, High Toughness and Heat Resistance, Black	PETG	4 kg	4.9 out of 5 (26 Amazon ratings)	£33.42	£8.36	—
ELEGOO PLA 3D Printer Filament 1.75mm White 4KG, Precision Wound	PLA	4 kg	5.0 out of 5 (3 Amazon ratings)	£33.90	£8.48	21% below
ELEGOO Matte PLA Refill 3D Printer Filament Bundle 1.75mm Black/White 4KG	PLA	4 kg	4.6 out of 5 (556 Amazon ratings)	£33.96	£8.49	15% below
eSUN PLA+ 3D Printing Filament 4KG, Enhanced Toughness, Fire Engine Red	PLA+	4 kg	4.5 out of 5 (241 Amazon ratings)	£33.99	£8.50	10% below
ELEGOO Matte PLA 3D Printer Filament White 4KG 1.75mm, Matte Finish	PLA	4 kg	4.6 out of 5 (2,466 Amazon ratings)	£33.99	£8.50	15% below
Kingroon PLA+ Filament 1.75mm, PLA Plus 10 Roll Dimensional Accuracy ±0,02mm,	PLA+	10 kg	4.8 out of 5 (14 Amazon ratings)	£84.99	£8.50	29% below
SUNLU 5KG PLA+ Filament Bundle, Enhanced Durability and High Strength	PLA+	5 kg	4.6 out of 5 (306 Amazon ratings)	£42.49	£8.50	10% below
IEMAI PETG Filament 1.75mm 10Kg, Gradient Translucent PETG 3D Printer Filament	PETG	10 kg	4.6 out of 5 (223 Amazon ratings)	£84.99	£8.50	15% below
SUNLU 4KG PLA+ Silk Filament, Shiny Metallic Silk 3D Filament 1.75mm, High Str	PLA+	4 kg	4.6 out of 5 (4,438 Amazon ratings)	£33.99	£8.50	16% below
SUNLU 5KG PLA+ Filament Bundle, Enhanced Durability and High Strength	PLA+	5 kg	4.6 out of 5 (306 Amazon ratings)	£42.49	£8.50	10% below
SUNLU 4KG PETG Filament Bundle, Black+White+Gray+Transparent White	PETG	4 kg	4.5 out of 5 (339 Amazon ratings)	£34.19	£8.55	14% below

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.