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Bulk & multi-pack filament, ranked by £/kg — page 2

Filament sold in 2 kg and larger packs, where the saving is real but only visible once you divide. Every pack here is ranked by its cost per kilogram, with the pack counted at its total weight, so a four-spool bundle competes honestly with a single roll.

Best £/kg Biggest discount Lowest price Best rated Newest

All (630) On offer now (183)

By material: PLA (1,331) PETG (455) PLA+ (423) TPU (116) ASA (63) ABS (56) PETG-CF (29) Nylon (19) PLA-CF (12) PC (11)

By finish: Bulk & multi-pack (630) Silk (382) Matte (324) Dual & triple colour (203) Rainbow & gradient (177) Translucent (176) Glow in the dark (50) Sparkle & glitter (41) Marble (23) Wood (24) Colour-changing (3)

630 listings tracked, 183 on offer right now.

Product	Material	Weight	Rating	Price	Per kg	Deal
SUNLU 4KG Rapid PETG 3D Filament 1.75mm, Red+Blue+Green+Yellow	PETG	4 kg	—	£31.44	£7.86	—
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 PLA Plus 1.75mm Filament Sky Blue 3kg Bundle	PLA+	3 kg	—	£23.79	£7.93	—
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
SUNLU 4KG PLA Filament 1.75mm Black PLA, Neatly Wound 3D Printer Filament	PLA	4 kg	4.4 out of 5 (283 Amazon ratings)	£31.97	£7.99	15% 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	—	£15.99	£8.00	20% below
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
SUNLU 10KG PLA+ 3D Printer Filament Bundle, Neatly Wound PLA Plus Filament 1.7	PLA+	10 kg	—	£79.98	£8.00	—
IEMAI PETG Filament 1.75mm 2KG, Black/White PETG 3D Printer Filament, Compatib	PETG	2 kg	—	£15.99	£8.00	—
ELEGOO PLA Basic Refill 3D Printer Filament 1.75mm Bundle 4KG, Easy Storage	PLA	4 kg	4.6 out of 5 (555 Amazon ratings)	£32.25	£8.06	19% 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 White PLA Filament 1.75mm, Neatly Wound 3D Printer Filament	PLA	4 kg	3.7 out of 5 (11 Amazon ratings)	£32.29	£8.07	15% below
ANYCUBIC PLA 3D Printer Filament 1.75mm, 1KG Black*4	PLA	4 kg	—	£32.29	£8.07	—
SUNLU 4KG Transparent PLA Filament 1.75mm, Neatly Wound 3D Printer Filament	PLA	4 kg	3.9 out of 5 (8 Amazon ratings)	£32.29	£8.07	15% below
ANYCUBIC PLA+ 3D Printer Filament 1.75mm, 1KG Bright White*10	PLA+	10 kg	4.2 out of 5 (55 Amazon ratings)	£80.73	£8.07	15% below
ELEGOO Matte PLA 3D Printer Filament 1.75mm Black/White 4KG, Matte Finish	PLA	4 kg	—	£32.29	£8.07	—
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
OVERTURE 4KG Bundle High Speed Refill PETG Filament 1.75mm, Black*4	PETG	4 kg	—	£32.29	£8.07	—
Rapid PETG Filament 1.75mm, 2KG Filament Bundle, Green, Yellow, High Speed 600	PETG	2 kg	4.0 out of 5 (1,329 Amazon ratings)	£16.14	£8.07	19% below
Rapid PETG Filament 1.75mm, 2KG Filament Bundle, Black, High Speed 600mm/s 3D	PETG	2 kg	4.0 out of 5 (1,328 Amazon ratings)	£16.14	£8.07	19% below
OVERTURE 4KG Bundle High Speed Refill PETG Filament 1.75mm, 4 Colors Set	PETG	4 kg	—	£32.29	£8.07	—
DEEPLEE PLA Filament Matte 2.0 3D Printer Filaments 1.75mm Grey Black 2kg	PLA	2 kg	—	£16.14	£8.07	—
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
ELEGOO Rapid PETG 3D Printer Filament 1.75mm Black/White 2KG	PETG	2 kg	—	£16.27	£8.14	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
LANDU PETG Filament 1.75mm Black Grey 2KG High Speed 30-600mm/s 3D Printer Fil	PETG	2 kg	4.2 out of 5 (114 Amazon ratings)	£16.29	£8.15	Warehouse
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
ELEGOO PLA PRO 3D Printer Filament 1.75mm Black 4KG	PLA	4 kg	3.6 out of 5 (9 Amazon ratings)	£32.87	£8.22	23% 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
ANYCUBIC PLA+ 3D Printer Filament 1.75mm, 1KG Pearl Black*10	PLA+	10 kg	4.3 out of 5 (58 Amazon ratings)	£82.44	£8.24	15% below
ANYCUBIC PLA+ 3D Printer Filament 1.75mm, 1KG Texture Grey*10	PLA+	10 kg	4.3 out of 5 (58 Amazon ratings)	£82.44	£8.24	13% below
ANYCUBIC PLA+ 3D Printer Filament 1.75mm, 10KG Multicolor Combination	PLA+	10 kg	4.3 out of 5 (58 Amazon ratings)	£82.44	£8.24	15% 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
eSUN PLA Filament 1.75mm,10KG PLA Basic 3D Printing Filament,1KG per Spool	PLA	10 kg	4.4 out of 5 (39 Amazon ratings)	£82.44	£8.24	15% below
eSUN PLA Basic Filament 4KG Bundle, Speedy PLA 3D Printing Filament, Black	PLA	4 kg	4.3 out of 5 (681 Amazon ratings)	£32.99	£8.25	—
OVERTURE 3D Printer Filament PLA 1.75mm 4kg Bundle, Black*4	PLA	4 kg	—	£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
DEEPLEE PLA Basic Refill Filament 1.75mm Beige 4kg Bundle	PLA	4 kg	4.0 out of 5 (130 Amazon ratings)	£32.98	£8.25	17% below
SUNLU 4KG PLA Plus 3D Printer Filament 1.75mm, White+Green+Klein Blue+Red	PLA+	4 kg	—	£33.13	£8.28	—
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
OVERTURE 4KG Bundle PLA Plus (PLA+) 3D Printer Filament 1.75mm, 4-Color Set	PLA+	4 kg	—	£33.23	£8.31	—
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
eSUN PLA Basic Refill Filament 4KG, Speedy PLA Filament, Blue	PLA	4 kg	—	£33.38	£8.35	—
R3D PLA Pro Black High Speed Filament 1.75mm 2KG, 3D Printer Filament for 30-6	PLA	2 kg	4.3 out of 5 (623 Amazon ratings)	£16.82	£8.41	Warehouse
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 PLA Basic Refill 3D Printer Filament 1.75mm Bundle 4KG, Easy Storage	PLA	4 kg	4.6 out of 5 (553 Amazon ratings)	£33.96	£8.49	15% 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)	£33.96	£8.49	15% below
ELEGOO Matte PLA Refill 3D Printer Filament 1.75mm Bundle 4KG, Easy Storage	PLA	4 kg	4.6 out of 5 (550 Amazon ratings)	£33.96	£8.49	15% 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
ELEGOO Matte PLA Refill 3D Printer Filament 1.75mm Bundle 4KG, Easy Storage	PLA	4 kg	4.6 out of 5 (556 Amazon ratings)	£33.95	£8.49	15% below
ELEGOO Matte PLA Refill 3D Printer Filament Bundle 1.75mm White 4KG	PLA	4 kg	4.6 out of 5 (552 Amazon ratings)	£33.96	£8.49	15% below
eSUN PLA+ 3D Printing Filament 4KG, Enhanced Toughness, Fire Engine Red	PLA+	4 kg	—	£33.99	£8.50	—
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
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
Creality PETG Filament Refill 1.75mm Bundle, Spool-Free for Most 3D Printers,	PETG	2 kg	4.4 out of 5 (16 Amazon ratings)	£16.99	£8.50	32% below
SUNLU 4KG CMYK Lithophane PLA Filament 1.75mm, Neatly Wound 3D Filament	PLA	4 kg	3.9 out of 5 (7 Amazon ratings)	£33.99	£8.50	15% below

Guides

Silk filament: how to get the shiny finish
Silk PLA gives prints a metallic sheen, and dual or triple colour silk shifts colour as it turns. What it is, how to print it, and where it falls short.
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.

Best-selling Filament by year — which actually sold best, going back several years, ranked by sales position rather than opinion.