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Single-spool filament, ranked by £/kg — on offer now
One spool per listing, with bundles and multipacks left out. Bundles take the top of any ranking by cost per kilogram, so this is the list to use when you want the cheapest single spool: to try a brand, to match a colour, or for a first order. Pick a weight below to compare like with like.
By material:PLA (1,291)PETG (398)PLA+ (340)TPU (121)ASA (70)ABS (69)PETG-CF (32)Nylon (26)PC (17)PLA-CF (14)
By finish:Silk (346)Matte (314)Dual & triple colour (180)Rainbow & gradient (175)Translucent (160)Glow in the dark (40)Sparkle & glitter (56)Marble (33)Wood (21)Colour-changing (3)
By colour:Black (241)White (191)Grey (147)Silver (35)Gold (35)Red (144)Orange (88)Yellow (109)Green (216)Blue (221)Purple (80)Pink (90)Brown (75)Beige & natural (49)Transparent (56)
648 currently discounted.
| Product | Material | Weight | Rating | Price | Per kg | Deal |
|---|---|---|---|---|---|---|
 DEEPLEE PLA Filament, Matte 2.0 3D Printer Filaments Matte White 1KG |
PLA | 1 kg | 4.6 out of 5 (78 Amazon ratings) | £8.48 | £8.48 | 15% below |
 Kingroon PETG Filament 1.75, 3D Printer Filament Excellent Toughness Dimension |
PETG | 1 kg | 4.5 out of 5 (52 Amazon ratings) | £8.49 | £8.49 | 15% below |
 ERYONE Basic PETG Filament 1.75mm +/-0.03mm, 1KG 3D Printer Filament, 1kg(2.2l |
PETG | 1 kg | 4.6 out of 5 (62 Amazon ratings) | £8.49 | £8.49 | 15% below |
 DEEPLEE PLA Plus 1.75mm Filament White 1kg |
PLA+ | 1 kg | 4.6 out of 5 (1,004 Amazon ratings) | £8.90 | £8.90 | Warehouse |
 CC3D Standard PETG Filament Army Green 1KG 1.75mm 3D Printer Filament FDM 2.2L |
PETG | 1 kg | 4.1 out of 5 (18 Amazon ratings) | £8.90 | £8.90 | Warehouse · 1% under new |
 ERYONE Filament PLA+ 1.75 mm,3D Printing Filament PLA Plus for Most FDM 3D Pri |
PLA+ | 1 kg | 4.2 out of 5 (61 Amazon ratings) | £8.99 | £8.99 | 55% below |
 Kingroon PETG Filament 1.75, 3D Printer Filament Excellent Toughness Dimension |
PETG | 1 kg | 4.5 out of 5 (49 Amazon ratings) | £9.24 | £9.24 | Warehouse |
 DEEPLEE Matte PLA Filament 1.75mm Matte White 1kg |
PLA | 1 kg | 4.5 out of 5 (1,159 Amazon ratings) | £9.25 | £9.25 | Warehouse |
 Amazon Basics PLA 3D Printer Filament, 1.75mm, Bright Green, 1 kg Spool |
PLA | 1 kg | 4.2 out of 5 (13,354 Amazon ratings) | £9.34 | £9.34 | Warehouse |
 DEEPLEE PLA Filament 1.75mm, Basic 3D Filaments Black 1kg |
PLA | 1 kg | 4.7 out of 5 (269 Amazon ratings) | £9.34 | £9.34 | 6% below |
 TINMORRY Rapid PLA Filament 1.75mm, 3D Printer Filament 1 KG, Warm Yellow |
PLA | 1 kg | 4.5 out of 5 (2,939 Amazon ratings) | £9.34 | £9.34 | 37% below |
 DEEPLEE Matte PLA Filament 1.75mm Matte Black 1kg(Plastic Spool) |
PLA | 1 kg | 4.6 out of 5 (112 Amazon ratings) | £9.34 | £9.34 | 15% below |
 TINMORRY PLA Filament 1.75mm 1kg, Rapid PLA 3D Printer Filament, Compatible wi |
PLA | 1 kg | 4.5 out of 5 (2,939 Amazon ratings) | £9.40 | £9.40 | Warehouse |
 YUANEANG ABS 3D Printer Filament, Dimensional Accuracy +/- 0.03 mm, 1kg Spool( |
ABS | 1 kg | 5.0 out of 5 (4 Amazon ratings) | £9.41 | £9.41 | Warehouse · 5% under new |
 YOOPAI Black PETG Filament 1.75mm, 1KG Clear 3D Printer Filament |
PETG | 1 kg | 4.6 out of 5 (3,662 Amazon ratings) | £9.68 | £9.68 | 19% below |
 OVERTURE 3D Printer Filament PLA 1.75mm 1kg, Black |
PLA | 1 kg | 4.3 out of 5 (7,873 Amazon ratings) | £9.84 | £9.84 | Warehouse · 17% under new |
 DEEPLEE PLA Filament 1.75mm, Basic 3D Filaments Beige 1kg |
PLA | 1 kg | 4.7 out of 5 (244 Amazon ratings) | £9.85 | £9.85 | Warehouse |
 HZST3D 3D Printer PETG Filament 1.75mm 1KG 3D Material Printing Filament (Red) |
PETG | 1 kg | 4.5 out of 5 (247 Amazon ratings) | £9.86 | £9.86 | 71% below |
 kexcelled PLA Silk 1.75mm Filament, Shiny Gloss Shine, 1kg, Gold |
PLA | 1 kg | 4.6 out of 5 (1,002 Amazon ratings) | £9.99 | £9.99 | 33% below |
 kexcelled PLA Silk 1.75mm Filament, Shiny Gloss Shine, 1kg, Pink |
PLA | 1 kg | 4.6 out of 5 (1,002 Amazon ratings) | £9.99 | £9.99 | 37% below |
 eSUN PLA Basic 1KG Refill with Spool,Spoolless with Removable Holder, Black |
PLA | 1 kg | 4.5 out of 5 (107 Amazon ratings) | £9.99 | £9.99 | 9% below |
 YUANEANG PLA 3D Printer Filament, Dimensional Accuracy +/- 0.02 mm, 1 kg Spool |
PLA | 1 kg | 4.1 out of 5 (472 Amazon ratings) | £9.99 | £9.99 | 23% below |
 Transparent High Flow Rapid PETG 3D Printer Filament 1.75mm,1KG(2.2lbs), 30-60 |
PETG | 1 kg | 4.6 out of 5 (32 Amazon ratings) | £9.99 | £9.99 | — |
 JAYO PLA+ 3D Printer Filament 1.75mm, 1.1KG Spool (2.42 LBS) Blue Grey |
PLA+ | 1.1 kg | 4.4 out of 5 (2,644 Amazon ratings) | £11.04 | £10.04 | 15% below |
 Creality PETG Filament 1.75 3D Printer Filament 1KG(2.2lbs), High Precision, S |
PETG | 1 kg | 4.4 out of 5 (73 Amazon ratings) | £10.38 | £10.38 | Warehouse |
 DEEPLEE Rapid PLA Plus Filament 1.75mm Orange 1kg |
PLA+ | 1 kg | 4.6 out of 5 (345 Amazon ratings) | £10.44 | £10.44 | Warehouse |
 TINMORRY PLA Filament 1.75mm 1kg, Matte PLA 3D Printer Filament, Compatible wi |
PLA | 1 kg | 4.4 out of 5 (86 Amazon ratings) | £10.44 | £10.44 | 30% below |
 TINMORRY PLA Filament 1.75mm 1kg, Matte PLA 3D Printer Filament, Compatible wi |
PLA | 1 kg | 4.4 out of 5 (86 Amazon ratings) | £10.44 | £10.44 | 30% below |
 Amazon Basics PLA 3D Printer Filament, 1.75mm, Pink, 1 kg Spool |
PLA | 1 kg | 4.0 out of 5 (329 Amazon ratings) | £10.45 | £10.45 | Warehouse · 12% under new |
 Amazon Basics 1.75 mm Silk Gold PLA Filament, 1 kg Spool for 3D Printer |
PLA | 1 kg | 4.2 out of 5 (13,355 Amazon ratings) | £10.50 | £10.50 | Warehouse |
 CCTREE PLA+ 3D Printer Filament 1.75 mm, 1KG Cardboard Spool, Sky Blue |
PLA+ | 1 kg | 4.0 out of 5 (34 Amazon ratings) | £10.57 | £10.57 | 5% below |
 CCTREE ABS+ 3D Printer Filament 1.75mm, 1KG Cardboard Spool, Yellow |
ABS | 1 kg | 4.1 out of 5 (30 Amazon ratings) | £10.57 | £10.57 | 24% below |
 OVERTURE Matte PLA 3D Printer Filament 1.75mm, 1kg Black |
PLA | 1 kg | 4.4 out of 5 (1,871 Amazon ratings) | £10.64 | £10.64 | Warehouse |
 JAYO PLA+ 3D Printer Filament 1.75mm, 1.1KG Red |
PLA+ | 1.1 kg | 4.4 out of 5 (2,648 Amazon ratings) | £11.89 | £10.81 | 15% below |
 TINMORRY Rapid PLA Filament 1.75mm, 3D Printer Filament 1 KG, Sky Blue |
PLA | 1 kg | 4.5 out of 5 (2,939 Amazon ratings) | £10.98 | £10.98 | 26% below |
 TINMORRY Rapid PLA Filament 1.75mm, 3D Printer Filament 1 KG, Apricot |
PLA | 1 kg | 4.5 out of 5 (2,939 Amazon ratings) | £10.98 | £10.98 | 26% below |
 TINMORRY Rapid PLA Filament 1.75mm, 3D Printer Filament 1 KG, Apple Green |
PLA | 1 kg | 4.5 out of 5 (2,939 Amazon ratings) | £10.98 | £10.98 | 26% below |
 TINMORRY Rapid PLA Filament 1.75mm, 3D Printer Filament 1 KG, Light Wood |
PLA | 1 kg | 4.5 out of 5 (2,939 Amazon ratings) | £10.98 | £10.98 | 26% below |
 ERYONE Matte PLA Filament 1.75mm, +/-0.03mm, 1kg (2.2lbs)/Spool, Multicoloured |
PLA | 1 kg | 4.3 out of 5 (2,796 Amazon ratings) | £10.99 | £10.99 | 45% below |
 kexcelled Matte ABS Filament 1.75mm, Frosted Finish, 1kg, Cyan |
ABS | 1 kg | 4.4 out of 5 (460 Amazon ratings) | £10.99 | £10.99 | 31% below |
 eSUN PLA+ Refill Filament 1.75mm, Refill PLA Plus, 1KG(2.2LBS),Grey |
PLA+ | 1 kg | 4.5 out of 5 (626 Amazon ratings) | £10.99 | £10.99 | 21% below |
 eSUN PLA Basic 1KG Refill with Spool,Spoolless with Removable Holder, Blue |
PLA | 1 kg | 4.5 out of 5 (108 Amazon ratings) | £10.99 | £10.99 | 15% below |
 ERYONE High Speed PLA Plus Filament 1.75mm +/- 0.03mm, Rapid PLA+ Filament for |
PLA+ | 1 kg | — | £11.04 | £11.04 | 35% below |
 ERYONE Silk PLA Filament 1.75mm,3D Printer Filament PLA,Shiny Glossy PLA Filam |
PLA | 1 kg | 4.4 out of 5 (8,360 Amazon ratings) | £11.08 | £11.08 | Warehouse · 30% under new |
 ZIRO PLA Silk Filament 1.75mm, Silky 3D Printer Filament PLA 1kg(2.2lbs) |
PLA | 1 kg | 4.4 out of 5 (2,071 Amazon ratings) | £11.12 | £11.12 | Warehouse |
 SUNLU Beige PLA Filament 1.75mm 1KG, Neatly Wound 3D Printer Filament |
PLA | 1 kg | 5.0 out of 5 (11 Amazon ratings) | £11.28 | £11.28 | Warehouse |
 ELEGOO PLA+ 3D Printer Filament 1.75mm Sky Blue 1KG |
PLA+ | 1 kg | 4.5 out of 5 (112 Amazon ratings) | £11.29 | £11.29 | Warehouse |
 SUNLU PLA+ 3D Printer Filament, Tougher PLA Plus Filament 1.75mm, 1KG White |
PLA+ | 1 kg | 4.7 out of 5 (2,015 Amazon ratings) | £11.33 | £11.33 | Warehouse |
 NEOTRY Silk Silver 3D Printer Filament, PLA Filament 1.75mm 1kg Metal Silver, |
PLA | 1 kg | 4.4 out of 5 (46 Amazon ratings) | £11.39 | £11.39 | 12% below |
 NEOTRY Silk Gold 3D Printer Filament, PLA Filament 1.75mm 1kg Metal Gold, Fila |
PLA | 1 kg | 4.4 out of 5 (46 Amazon ratings) | £11.39 | £11.39 | 12% below |
 YUANEANG PLA 3D Printer Filament, Dimensional Accuracy +/- 0.02 mm, 1 kg Spool |
PLA | 1 kg | 4.1 out of 5 (472 Amazon ratings) | £11.43 | £11.43 | Warehouse · 4% under new |
 NEOTRY Silk Tri Colour PLA Filament 1.75mm 1kg, Multicolor 3D Printer Filament |
PLA | 1 kg | 4.4 out of 5 (145 Amazon ratings) | £11.53 | £11.53 | Warehouse · 13% under new |
 iSANMATE Matte PLA Filament 1.75mm, 3D Printer Filament 1kg Spool, Black |
PLA | 1 kg | 4.7 out of 5 (4 Amazon ratings) | £11.57 | £11.57 | Warehouse · 3% under new |
 OVERTURE Matte PLA 3D Printer Filament 1.75mm, 1kg Light Brown |
PLA | 1 kg | 4.4 out of 5 (1,910 Amazon ratings) | £11.61 | £11.61 | Warehouse · 17% under new |
 extrudr® PLA NX2 Matte ø1.75mm (1.1kg) Metallic Matte - 3D Printer Filament - |
PLA | 1.1 kg | 4.4 out of 5 (100 Amazon ratings) | £12.78 | £11.62 | Warehouse · 49% under new |
 eSUN PETG 3D Printing Filament 1.75mm, 1KG Spool(2.2 LBS), Natural |
PETG | 1 kg | 4.4 out of 5 (6,084 Amazon ratings) | £11.70 | £11.70 | Warehouse · 13% under new |
 NEOTRY Silk Copper 3D Printer Filament, PLA Filament 1.75mm 1kg Metal Copper, |
PLA | 1 kg | 4.4 out of 5 (145 Amazon ratings) | £11.72 | £11.72 | 9% below |
 Conjure PETG Filament 1.75mm 1KG 3D Printer Filament,Dark Blue |
PETG | 1 kg | 4.8 out of 5 (6 Amazon ratings) | £11.72 | £11.72 | — |
 eSUN PLA Basic 1KG Refill with Spool,Spoolless with Removable Holder, Black |
PLA | 1 kg | 4.9 out of 5 (24 Amazon ratings) | £11.72 | £11.72 | — |
 DEEPLEE PLA Basic Refill Filament 1.75mm Grey 1kg |
PLA | 1 kg | 4.0 out of 5 (131 Amazon ratings) | £11.76 | £11.76 | Warehouse |
Guides
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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.
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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.
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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.
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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.