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Bulk and multi-pack filament, 4 kg, rated 4.5 stars and up, 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.

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All (154) On offer now (56)

By material:PLA (65)PLA+ (56)PETG (30)PETG-CF (2)TPU (1)

By finish:Silk (11)Matte (28)Dual & triple colour (3)Rainbow & gradient (2)Translucent (5)Glow in the dark (1)

By pack:Any pack size Bulk & multi-pack (154)

By weight:Any weight 2 kg (172)3 kg (30)4 kg (154)5 kg (20)6 to 9 kg (1)10 kg and over (22)

By colour:Black (20)White (21)Grey (4)Red (1)Blue (1)Brown (2)Beige & natural (3)

Condition:New (124)Amazon Warehouse (used) (12)

Rating:Any rating 4.5 stars & up (154)4 stars & up (218)3.5 stars & up (227)

56 currently discounted.

Product	Material	Weight	Rating	Price	Per kg	Deal
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
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 PETG Pro Filament White 4kg	PETG	4 kg	4.6 out of 5 (107 Amazon ratings)	£30.99	£7.75	16% below
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
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
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 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 4KG PETG Filament Bundle, 1KG per Spool, Total 4KG, White*4	PETG	4 kg	4.5 out of 5 (337 Amazon ratings)	£32.29	£8.07	10% 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
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 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 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 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
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 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
SUNLU 4KG Silk Triple Color PLA+ Filament, Shiny Silk Texture	PLA+	4 kg	4.8 out of 5 (408 Amazon ratings)	£34.54	£8.64	34% below
SUNLU 4KG PLA+2.0 Filament Bundle, Upgrade PLA+ 3D Printer Filament 1.75mm	PLA+	4 kg	4.5 out of 5 (1,473 Amazon ratings)	£34.98	£8.75	12% below
ELEGOO PLA Basic Refill 3D Printer Filament 1.75mm White 4KG, Vacuum-Sealed	PLA	4 kg	4.6 out of 5 (827 Amazon ratings)	£34.99	£8.75	12% below
SUNLU 4KG PLA+2.0 Filament Bundle, Upgrade PLA+ 3D Printer Filament 1.75mm	PLA+	4 kg	4.5 out of 5 (1,473 Amazon ratings)	£36.32	£9.08	14% below
SUNLU 4KG PLA+ Silk Filament, Shiny Metallic Silk 3D Filament 1.75mm	PLA+	4 kg	4.6 out of 5 (4,429 Amazon ratings)	£36.53	£9.13	15% below
SUNLU 4KG PLA+ Silk Filament, Shiny Metallic Silk 3D Filament 1.75mm	PLA+	4 kg	4.6 out of 5 (4,454 Amazon ratings)	£36.53	£9.13	15% below
DEEPLEE Matte PLA Filament 1.75mm Beige 4kg(Plastic Spool)	PLA	4 kg	4.6 out of 5 (112 Amazon ratings)	£36.52	£9.13	15% below
DEEPLEE Matte PLA Filament 1.75mm Navy Blue 4kg Bundle	PLA	4 kg	4.5 out of 5 (1,151 Amazon ratings)	£36.54	£9.14	15% below
DEEPLEE Matte PLA Filament 1.75mm Beige 4kg Bundle	PLA	4 kg	4.5 out of 5 (1,151 Amazon ratings)	£36.54	£9.14	15% below
DEEPLEE Matte PLA Filament 1.75mm Navy Blue2/Beige2 4kg Bundle	PLA	4 kg	4.5 out of 5 (1,151 Amazon ratings)	£36.54	£9.14	15% below
SUNLU 4KG PLA+2.0 Filament Bundle, Upgrade PLA+ 3D Printer Filament 1.75mm	PLA+	4 kg	4.5 out of 5 (1,473 Amazon ratings)	£36.54	£9.14	10% below
DEEPLEE Matte PLA Filament 1.75mm Black/White/Slate Grey/Beige 4kg	PLA	4 kg	4.6 out of 5 (112 Amazon ratings)	£36.54	£9.14	15% below
ELEGOO PLA Basic Refill 3D Printer Filament 1.75mm Bundle 4KG, Easy Storage	PLA	4 kg	4.6 out of 5 (507 Amazon ratings)	£36.99	£9.25	7% below
ELEGOO PLA Basic Refill 3D Printer Filament 1.75mm Bundle 4KG, Easy Storage	PLA	4 kg	4.6 out of 5 (555 Amazon ratings)	£36.99	£9.25	7% below
ELEGOO PLA Basic Refill 3D Printer Filament 1.75mm Bundle 4KG, Easy Storage	PLA	4 kg	4.6 out of 5 (556 Amazon ratings)	£36.99	£9.25	7% below
SUNLU 4KG PLA Plus 3D Printer Filament 1.75mm, 1kg Spool, 4 Packs, White	PLA+	4 kg	4.6 out of 5 (1,366 Amazon ratings)	£37.39	£9.35	6% below
SUNLU 4KG PLA Plus 3D Printer Filament 1.75mm, Red+Klein Blue+Green+Yellow	PLA+	4 kg	4.6 out of 5 (1,366 Amazon ratings)	£37.99	£9.50	5% below
ELEGOO PLA Basic Refill 3D Printer Filament 1.75mm Bundle 4KG, Easy Storage	PLA	4 kg	4.6 out of 5 (553 Amazon ratings)	£38.99	£9.75	—
ELEGOO Matte PLA Refill 3D Printer Filament 1.75mm Bundle 4KG, Easy Storage	PLA	4 kg	4.6 out of 5 (825 Amazon ratings)	£38.99	£9.75	—
ELEGOO Matte PLA Refill 3D Printer Filament 1.75mm Bundle 4KG, Easy Storage	PLA	4 kg	4.6 out of 5 (556 Amazon ratings)	£38.99	£9.75	—
ELEGOO Matte PLA Refill 3D Printer Filament Bundle 1.75mm White 4KG	PLA	4 kg	4.6 out of 5 (552 Amazon ratings)	£38.99	£9.75	—
ELEGOO Matte PLA Refill 3D Printer Filament 1.75mm Bundle 4KG, Easy Storage	PLA	4 kg	4.6 out of 5 (507 Amazon ratings)	£38.99	£9.75	—
SUNLU 4KG Silk Dual Color PLA+ Filament, Shiny Silk Texture	PLA+	4 kg	4.5 out of 5 (888 Amazon ratings)	£39.09	£9.77	10% 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)	£39.15	£9.79	Warehouse · 4% under new
SUNLU 4KG PLA+2.0 Filament Bundle, Upgrade PLA+ 3D Printer Filament 1.75mm	PLA+	4 kg	4.5 out of 5 (1,478 Amazon ratings)	£40.37	£10.09	13% below
ELEGOO PLA Filament 1.75mm Black 4KG, 3D Filament Dimensional Accuracy +/- 0.0	PLA	4 kg	4.5 out of 5 (138 Amazon ratings)	£42.99	£10.75	6% below
YOOPAI PETG Filament 1.75mm, 3D Printer Filament 4KG(8.8lbs), 3D Printing Fila	PETG	4 kg	4.6 out of 5 (3,631 Amazon ratings)	£43.08	£10.77	6% below
ELEGOO PLA 3D Printer Filament 1.75mm Black/White 4KG, Precision Wound	PLA	4 kg	4.7 out of 5 (5 Amazon ratings)	£43.99	£11.00	—
RAMBERY 4 Colors Matte Rainbow PLA 3D Printer Filament Bundle Fast Color Chang	PLA	4 kg	4.8 out of 5 (16 Amazon ratings)	£44.59	£11.15	—
ELEGOO PLA Filament 1.75mm 3D Printing Filament Bundle 4KG, Precision Wound	PLA	4 kg	4.5 out of 5 (53 Amazon ratings)	£44.99	£11.25	—
ELEGOO PLA Filament 1.75mm 3D Printing Filament Bundle 4KG, Precision Wound	PLA	4 kg	5.0 out of 5 (6 Amazon ratings)	£44.99	£11.25	—
ELEGOO PLA 3D Printer Filament 1.75mm Bundle 4KG 4 Colors, Easy to Use	PLA	4 kg	4.5 out of 5 (91 Amazon ratings)	£44.99	£11.25	—
eSUN PLA+ 3D Printing Filament 4KG, Enhanced Toughness, Black	PLA+	4 kg	4.5 out of 5 (242 Amazon ratings)	£45.23	£11.31	Warehouse · 1% under new
ELEGOO Matte PLA 3D Printer Filament Bundle 4KG 1.75mm 4 Colors	PLA	4 kg	4.6 out of 5 (2,465 Amazon ratings)	£45.99	£11.50	6% below
ANYCUBIC PETG Filament 1.75mm, 4KG Black+Texture Silver+Forest Green+Yellow	PETG	4 kg	4.5 out of 5 (70 Amazon ratings)	£46.52	£11.63	Warehouse · 1% under new
TINMORRY Rapid PETG Filament 1.75 mm for 3D Printers, 4 x 1 kg, 4 Colours	PETG	4 kg	4.8 out of 5 (33 Amazon ratings)	£49.93	£12.48	22% below
Creality Hyper PLA Filament 1.75mm, 30-600mm/s High Speed 3D Printer Filament,	PLA	4 kg	4.6 out of 5 (7 Amazon ratings)	£55.80	£13.95	15% below
RAMBERY PLA+ 3D Printer Filament Bundle 4KG Toughness Upgraded 1.75MM 3D Print	PLA+	4 kg	4.5 out of 5 (149 Amazon ratings)	£59.30	£14.83	40% below
TINMORRY Carbon Fiber Filament 1.75mm, PETG CF 3D Printing Filament, 1 KG X 4	PETG-CF	4 kg	4.7 out of 5 (571 Amazon ratings)	£80.89	£20.22	—

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.

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