Home › Filament › Bulk & multi-pack

Bulk & multi-pack filament, ranked by £/kg — on offer now

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.

183 currently discounted.

Product	Material	Weight	Rating	Price	Per kg	Deal
Amazon Basics ABS 3D Printer Filament, 1.75mm, 5 Assorted Colors, 1 kg per Spo	ABS	5 kg	★★★½☆ 3.7 out of 5 (578 Amazon ratings)	£28.60	£5.72	—
JAYO PETG 3D Printing Filament 1.75 mm Bundle, 4.4KG Black*4	PETG	4.4 kg	★★★★½ 4.4 out of 5 (1,879 Amazon ratings)	£25.49	£5.79	15% below
no image yet Kingroon 16KG PETG Filament Bundle 1.75mm for 3D Printer, 3D Printing Filament	PETG	16 kg	—	£110.49	£6.91	—
no image yet DEEPLEE PETG Filament Gray 4KG, 3D Printer Filament Good Impact Resistance, Fi	PETG	4 kg	—	£28.04	£7.01	—
no image yet eSUN PLA+ Filament 1.75mm 3KG Spool(6.6 LBS), Enhanced Toughness,Pine Green	PLA+	3 kg	—	£21.17	£7.06	—
no image yet SUNLU 3D Printer Filament PETG Filament Refill 1.75mm,Suitable for SUNLU Third	PETG	4 kg	—	£28.28	£7.07	—
no image yet SUNLU CMYK 3D Printer Filament PETG Filament Refill 1.75mm,Suitable for SUNLU	PETG	4 kg	—	£28.49	£7.12	—
no image yet Kingroon 10KG PETG Filament Bundle 1.75mm for 3D Printer, 3D Printing Filament	PETG	10 kg	—	£72.24	£7.22	—
no image yet JAYO PLA 3D Printing Filament 1.75mm, 2-Pack 2.2kg Black	PLA	2.2 kg	—	£16.31	£7.41	—
no image yet SUNLU 3D Printer Filament PETG Filament Refill 1.75mm,Suitable for SUNLU Third	PETG	4 kg	—	£29.77	£7.44	—
DEEPLEE PLA Plus 1.75mm Filament White 4kg Bundle	PLA+	4 kg	★★★★½ 4.5 out of 5 (996 Amazon ratings)	£29.82	£7.46	Warehouse
TECBEARS PETG 3D Printer Filament 1.75mm 4KG Bundle, High Toughness	PETG	4 kg	★★★★½ 4.3 out of 5 (3,706 Amazon ratings)	£29.99	£7.50	9% below
SUNLU 4KG PETG 3D Printer Filament, Strong PETG 1.75mm, White*4	PETG	4 kg	★★★★½ 4.4 out of 5 (191 Amazon ratings)	£30.39	£7.60	5% below
no image yet TECBEARS PLA 3D Printer Filament, Neatly Wound PLA Filament 1.75mm, Dimensiona	PLA	2 kg	—	£15.29	£7.65	—
no image yet DEEPLEE PETG Filament Brown 3KG, 3D Printer Filament Good Impact Resistance, F	PETG	3 kg	—	£22.94	£7.65	—
no image yet DEEPLEE PETG Filament Beige 3KG, 3D Printer Filament Good Impact Resistance, F	PETG	3 kg	—	£22.94	£7.65	—
no image yet 3DHoJor Basic PLA Filament Bundle 1kg*4 1.75mm Multicolor Fit 3D Printers	PLA	4 kg	—	£30.68	£7.67	—
no image yet 3DHoJor Basic PETG Filament 1.75mm 1kg*2 Bundle for 3D Printers,Red+Blue	PETG	2 kg	—	£15.33	£7.67	—
TINMORRY PETG 3D Printer Filament Bundle, PETG-ECO Filament 1.75 mm,Rapid PETG	PETG	4 kg	★★★½☆ 3.7 out of 5 (9 Amazon ratings)	£30.99	£7.75	27% below
no image yet GratKit PETG Filament 1.75mm, 3D Printer Filament High Toughness,6KG Bundle	PETG	6 kg	—	£46.74	£7.79	—
no image yet GratKit PETG Filament 1.75mm, 3D Printer Filament High Toughness,6KG Bundle	PETG	6 kg	—	£46.74	£7.79	—
no image yet GratKit PETG Filament 1.75mm, 3D Printer Filament High Toughness,6KG Bundle	PETG	6 kg	—	£46.74	£7.79	—
no image yet GratKit PETG Filament 1.75mm, 3D Printer Filament High Toughness,6KG Bundle	PETG	6 kg	—	£46.74	£7.79	—
no image yet TECBEARS PETG 3D Printer Filament 1.75mm 4KG Bundle, High Toughness	PETG	4 kg	—	£31.34	£7.84	—
SUNLU 3D Printer Filament PETG Filament Refill 1.75mm,Suitable for SUNLU Third	PETG	4 kg	★★★★½ 4.6 out of 5 (140 Amazon ratings)	£31.34	£7.84	—
OVERTURE 3D Printer Filament PLA 1.75mm 2kg Bundle, Black*1+White*1	PLA	2 kg	★★★★½ 4.6 out of 5 (24 Amazon ratings)	£15.72	£7.86	Warehouse
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
no image yet ELEGOO Matte PLA 3D Printer Filament 1.75mm Black/White 4KG, Matte Finish	PLA	4 kg	—	£32.29	£8.07	—
no image yet OVERTURE 4KG Bundle High Speed Refill PETG Filament 1.75mm, Black*4	PETG	4 kg	—	£32.29	£8.07	—
no image yet OVERTURE 4KG Bundle High Speed Refill PETG Filament 1.75mm, 4 Colors Set	PETG	4 kg	—	£32.29	£8.07	—
no image yet DEEPLEE PLA Filament Matte 2.0 3D Printer Filaments 1.75mm Grey Black 2kg	PLA	2 kg	—	£16.14	£8.07	—
ELEGOO PLA PRO 3D Printer Filament 1.75mm Black 4KG	PLA	4 kg	★★★½☆ 3.6 out of 5 (9 Amazon ratings)	£32.87	£8.22	23% 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
no image yet SUNLU 4KG PLA Plus 3D Printer Filament 1.75mm, White+Green+Klein Blue+Red	PLA+	4 kg	—	£33.13	£8.28	—
no image yet OVERTURE 4KG Bundle PLA Plus (PLA+) 3D Printer Filament 1.75mm, 4-Color Set	PLA+	4 kg	—	£33.23	£8.31	—
R3D PLA Pro Black High Speed Filament 1.75mm 2KG, 3D Printer Filament for 30-6	PLA	2 kg	★★★★½ 4.3 out of 5 (623 Amazon ratings)	£16.82	£8.41	Warehouse
no image yet eSUN PLA+ 3D Printing Filament 4KG, Enhanced Toughness, Fire Engine Red	PLA+	4 kg	—	£33.99	£8.50	—
no image yet ELEGOO Matte PLA 3D Printer Filament 1.75mm White 4KG, Matte Finish	PLA	4 kg	—	£33.99	£8.50	—
no image yet SUNLU 4KG Rapid PETG Filament Refill 1.75mm, High Speed PETG White*4	PETG	4 kg	—	£33.99	£8.50	—
no image yet SUNLU 4KG Silk PLA Filament Refill Bundle, No-Spool 3D Printer Silk Filament 1	PLA	4 kg	—	£34.19	£8.55	—
no image yet eSUN Enhanced PLA+ Filament 4KG, Fire Engine Red+Grey+Cold White+Black	PLA+	4 kg	—	£34.46	£8.62	—
no image yet eSUN PLA+ 3D Printing Filament 4KG, Enhanced Toughness, Cold White	PLA+	4 kg	—	£34.71	£8.68	—
no image yet eSUN PLA+ Filament 1.75mm 3KG Spool (6.6 LBS), Enhanced Toughness, Blue	PLA+	3 kg	—	£26.22	£8.74	—
eSUN PLA Basic Filament 4KG Bundle, Speedy PLA Filament, Fire Engine Red	PLA	4 kg	★★★★½ 4.3 out of 5 (672 Amazon ratings)	£34.99	£8.75	—
no image yet SUNLU 4KG PLA+2.0 3D Printer Filament Refill, High Toughness PLA+ Filament Bun	PLA+	4 kg	—	£35.14	£8.79	—
DEEPLEE PLA Filament 1.75mm Black/White/Gray/Translucent 4kg Bundle	PLA	4 kg	★★★★½ 4.6 out of 5 (414 Amazon ratings)	£35.54	£8.89	Warehouse
no image yet Creality PETG Filament Refill 1.75mm Bundle, Spool-Free for Most 3D Printers,	PETG	2 kg	—	£17.84	£8.92	—
no image yet SUNLU Matte PLA Filament Refill 1.75mm 4KG, No-Spool Black PLA Matte Refill fo	PLA	4 kg	—	£35.99	£9.00	—
no image yet SUNLU Matte PLA Filament Refill 1.75mm 4KG, No-Spool Grey PLA Matte Refill for	PLA	4 kg	—	£35.99	£9.00	—
no image yet Kingroon 10KG PETG Filament Bundle 1.75mm for 3D Printer, 3D Printing Filament	PETG	10 kg	—	£89.99	£9.00	—
no image yet Kingroon 10KG PETG Filament Bundle 1.75mm for 3D Printer, 3D Printing Filament	PETG	10 kg	—	£89.99	£9.00	—
no image yet Kingroon 10KG PLA Filament 1.75mm Bundle, 3D Printer Filament Multicolor Pack	PLA	10 kg	—	£89.99	£9.00	—
no image yet SUNLU 4KG PLA Plus 3D Printer Filament 1.75mm, 1kg Spool, 4 Packs, Black	PLA+	4 kg	—	£36.09	£9.02	—
no image yet eSUN PLA+ Refill Filament 4KG, Refill PLA Plus, White	PLA+	4 kg	—	£36.09	£9.02	—
no image yet eSUN PLA+ 3D Printing Filament 4KG, Enhanced Toughness, Grey	PLA+	4 kg	—	£36.12	£9.03	—
Kingroon 10KG PLA Filament Bundle 1.75mm for 3D Printer, Black 3D Filament Dim	PLA	10 kg	★★★★½ 4.3 out of 5 (566 Amazon ratings)	£90.82	£9.08	Warehouse
DEEPLEE Matte PLA Filament 1.75mm Mint Green 2kg Bundle	PLA	2 kg	★★★★½ 4.5 out of 5 (1,007 Amazon ratings)	£18.26	£9.13	Warehouse
no image yet DEEPLEE Matte PLA Filament 1.75mm Beige 4kg(Plastic Spool)	PLA	4 kg	—	£36.53	£9.13	—
ELEGOO PLA+ 3D Printer Filament 1.75mm Black 4KG	PLA+	4 kg	★★★★★ 4.9 out of 5 (17 Amazon ratings)	£36.54	£9.14	15% below
no image yet DEEPLEE Matte PLA Filament 1.75mm Navy Blue 4kg Bundle	PLA	4 kg	—	£36.54	£9.14	—

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.