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Single-spool filament, ranked by £/kg — page 14

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.

Best £/kg Biggest discount Lowest price Best rated Newest

All (2,529) On offer now (673)

By material:PLA (1,341)PETG (412)PLA+ (346)TPU (127)ASA (72)ABS (71)PETG-CF (33)Nylon (26)PC (18)PLA-CF (15)

By finish:Silk (367)Matte (326)Dual & triple colour (186)Rainbow & gradient (186)Translucent (163)Glow in the dark (40)Sparkle & glitter (59)Marble (33)Wood (21)Colour-changing (3)

By pack:Any pack size Single spools (2,529)Bulk & multi-pack (735)

By weight:Under 1 kg (149)1 kg (2,351)2 kg (10)3 kg (11)4 kg (5)5 kg (3)

By colour:Black (246)White (196)Grey (153)Silver (38)Gold (37)Red (150)Orange (90)Yellow (118)Green (225)Blue (231)Purple (81)Pink (92)Brown (78)Beige & natural (50)Transparent (56)

Condition:New (2,139)Amazon Warehouse (used) (132)

Rating:4.5 stars & up (1,207)4 stars & up (2,085)3.5 stars & up (2,158)

2,529 listings tracked, 673 on offer right now.

Product	Material	Weight	Rating	Price	Per kg	Deal
SUNLU Purple PETG Filament 1.75mm, High Toughness 3D Printer Filament	PETG	1 kg	4.9 out of 5 (17 Amazon ratings)	£13.99	£13.99	—
SUNLU Orange PETG Filament 1.75mm, High Toughness 3D Printer Filament	PETG	1 kg	4.6 out of 5 (21 Amazon ratings)	£13.99	£13.99	—
SUNLU Yellow PETG Filament 1.75mm, High Toughness 3D Printer Filament	PETG	1 kg	4.3 out of 5 (27 Amazon ratings)	£13.99	£13.99	—
SUNLU Beige PETG Filament 1.75mm, High Toughness 3D Printer Filament	PETG	1 kg	3.9 out of 5 (30 Amazon ratings)	£13.99	£13.99	—
SUNLU PETG Filament 1.75mm Porcelain White, High Toughness 3D Filament	PETG	1 kg	4.4 out of 5 (19 Amazon ratings)	£13.99	£13.99	—
SUNLU Cyan PETG Filament 1.75mm, High Toughness 3D Printer Filament	PETG	1 kg	4.5 out of 5 (25 Amazon ratings)	£13.99	£13.99	—
SUNLU Magenta PETG Filament 1.75mm, High Toughness 3D Printer Filament	PETG	1 kg	4.5 out of 5 (12 Amazon ratings)	£13.99	£13.99	—
iSANMATE Matte PLA Filament 1.75mm Brick Red 30-300mm/s 1KG for Bambu Lab	PLA	1 kg	4.5 out of 5 (135 Amazon ratings)	£13.99	£13.99	51% below
iSANMATE Matte PLA Filament 1.75mm Grass Green 30-300mm/s 1KG for Bambu Lab	PLA	1 kg	4.5 out of 5 (135 Amazon ratings)	£13.99	£13.99	—
iSANMATE Matte PLA Filament 1.75mm Apple Green PLA 30-300mm/s 1KG for Bambu	PLA	1 kg	4.7 out of 5 (20 Amazon ratings)	£13.99	£13.99	52% below
iSANMATE Matte PLA Filament 1.75mm Lemon Yellow 30-300mm/s 1KG for Bambu	PLA	1 kg	4.5 out of 5 (135 Amazon ratings)	£13.99	£13.99	—
iSANMATE Matte PLA Filament 1.75mm Sky Blue 30-300mm/s 1KG for Bambu Lab	PLA	1 kg	4.5 out of 5 (135 Amazon ratings)	£13.99	£13.99	—
iSANMATE Matte PLA Filament 1.75mm Dark Brown Chocolate PLA 30-300mm/s 1KG	PLA	1 kg	4.5 out of 5 (135 Amazon ratings)	£13.99	£13.99	—
SUNLU PETG Filament 1.75mm, 1KG Spool, Ceramic White	PETG	1 kg	4.6 out of 5 (4,012 Amazon ratings)	£13.99	£13.99	—
ELEGOO PLA 3D Printer Filament 1.75mm Orange 1KG, RFID PLA Filament	PLA	1 kg	4.4 out of 5 (142 Amazon ratings)	£13.99	£13.99	—
ELEGOO PLA 3D Printer Filament 1.75mm Brown 1KG, RFID PLA Filament	PLA	1 kg	4.4 out of 5 (142 Amazon ratings)	£13.99	£13.99	—
GEEETECH 3D Filament PETG 1.75 mm 1 kg for 3D Printers, Dimensional Accuracy +	PETG	1 kg	4.4 out of 5 (4,107 Amazon ratings)	£13.99	£13.99	—
GEEETECH PETG Filament 1.75mm Metallic Gold, Improved high-Strength 3D Printer	PETG	1 kg	4.4 out of 5 (4,118 Amazon ratings)	£13.99	£13.99	—
TECBEARS PLA Plus 3D Printer Filament 1.75mm, 1kg Olive Green	PLA+	1 kg	4.1 out of 5 (615 Amazon ratings)	£13.99	£13.99	—
iSANMATE Matte PLA Filament 1.75mm Burgundy Red PLA 30-300mm/s 1KG	PLA	1 kg	4.7 out of 5 (20 Amazon ratings)	£13.99	£13.99	51% below
iSANMATE Matte PLA Filament 1.75mm Pumpkin Orange PLA 30-300mm/s 1KG Bambu	PLA	1 kg	—	£13.99	£13.99	49% below
NEOTRY Silk Tri Colour PLA Filament 1.75mm 1kg, Multicolor 3D Printer Filament	PLA	1 kg	4.4 out of 5 (66 Amazon ratings)	£13.99	£13.99	—
OVERTURE Upgraded High Speed PLA+ 3D Printer Filament 1.75mm, 1kg Black	PLA+	1 kg	4.7 out of 5 (56 Amazon ratings)	£13.99	£13.99	12% below
FOXTRUDER TPU Filament 1.75mm, TPU 95A Flexible 3D Printer Filament with Gloss	TPU	1 kg	4.7 out of 5 (7 Amazon ratings)	£13.99	£13.99	12% below
ERYONE Matte PLA Lite 3D Printer Filament 1.75 +/- 0.03mm, Matte Filament 1KG(	PLA	1 kg	4.8 out of 5 (12 Amazon ratings)	£13.99	£13.99	—
ERYONE PLA Lite Filament 1.75 mm, 1KG Filament PLA Lite for 3D Printer, +/- 0.	PLA	1 kg	4.6 out of 5 (81 Amazon ratings)	£13.99	£13.99	—
ELEGOO Matte PLA Filament and Reusable Spool Matte Black 1KG 1.75mm	PLA	1 kg	4.8 out of 5 (186 Amazon ratings)	£13.99	£13.99	—
ERYONE Matte PLA 3D Printer Filament 1.75 +/- 0.03mm, Matte Filament 1KG(2.2LB	PLA	1 kg	4.8 out of 5 (12 Amazon ratings)	£13.99	£13.99	—
ERYONE Matte PLA 3D Printer Filament 1.75 +/- 0.03mm, Matte Filament 1KG(2.2LB	PLA	1 kg	4.8 out of 5 (12 Amazon ratings)	£13.99	£13.99	—
ELEGOO PLA Basic Refill 3D Printer Filament 1.75mm Deep Grey 1KG	PLA	1 kg	4.6 out of 5 (553 Amazon ratings)	£13.99	£13.99	—
ELEGOO PLA Basic Refill 3D Printer Filament 1.75mm Light Cyan 1KG	PLA	1 kg	4.6 out of 5 (556 Amazon ratings)	£13.99	£13.99	—
ELEGOO PLA Basic Refill 3D Printer Filament 1.75mm Dark Green 1KG	PLA	1 kg	4.6 out of 5 (556 Amazon ratings)	£13.99	£13.99	—
ELEGOO PLA Basic Refill 3D Printer Filament 1.75mm Megenta 1KG	PLA	1 kg	4.6 out of 5 (556 Amazon ratings)	£13.99	£13.99	—
eSUN PLA+ Filament 1.75mm 3KG Spool (6.6 LBS), Enhanced Toughness, White	PLA+	3 kg	4.4 out of 5 (266 Amazon ratings)	£41.99	£14.00	—
Viviform Silk PLA Filament for 3D Printers, 1 kg roll, Diameter 1.75 mm +/- 0.	PLA	1 kg	4.1 out of 5 (19 Amazon ratings)	£14.01	£14.01	5% below
iSANMATE Matte Tri Colors PLA Filament 1.75mm, 3-in-1 Color Rainbow Filament,	PLA	1 kg	3.9 out of 5 (4 Amazon ratings)	£14.07	£14.07	Warehouse
Inslogic Pre-Dried Matte PLA 3D Printer Filament 1.75mm Black 1KG	PLA	1 kg	4.1 out of 5 (21 Amazon ratings)	£14.09	£14.09	28% below
ERYONE 90A TPU Filament 1.75mm for 3D Printer +/-0.03mm, 1kg (2.2 LBS) / Spool	TPU	1 kg	—	£14.12	£14.12	—
Viviform Silk PLA Filament for 3D Printers, 1 kg Roll, Diameter 1.75 mm +/- 0.	PLA	1 kg	4.1 out of 5 (19 Amazon ratings)	£14.17	£14.17	—
Viviform PLA+ Filament for 3D Printers, 1 kg roll, Diameter 1.75 mm +/- 0.03 m	PLA+	1 kg	—	£14.21	£14.21	—
3DFILS - Electric Blue PETG Filament for 3D Printing (1.75 mm / 1 kg, Electric	PETG	1 kg	4.0 out of 5 (21 Amazon ratings)	£14.23	£14.23	5% below
SUNLU Matte PLA 3D Printer Filament 1.75mm, Matte Grey 1KG	PLA	1 kg	4.5 out of 5 (3,640 Amazon ratings)	£14.23	£14.23	—
SUNLU Silk PLA+ Filament, Shiny Metallic Silk 3D Filament 1.75mm	PLA+	1 kg	4.6 out of 5 (4,431 Amazon ratings)	£14.23	£14.23	—
SUNLU Matte PLA 3D Printer Filament 1.75mm, Matte Ocean Blue 1KG	PLA	1 kg	4.5 out of 5 (3,602 Amazon ratings)	£14.24	£14.24	6% below
SUNLU Matte PLA 3D Printer Filament 1.75mm, Matte Olive Green 1KG	PLA	1 kg	4.5 out of 5 (3,640 Amazon ratings)	£14.24	£14.24	6% below
SUNLU Matte PLA 3D Printer Filament 1.75mm, Matte Sunny Orange 1KG	PLA	1 kg	4.5 out of 5 (3,659 Amazon ratings)	£14.24	£14.24	6% below
SUNLU PLA+ 3D Printer Filament, PLA Plus Filament 1.75mm, 1KG Gold	PLA+	1 kg	4.6 out of 5 (2,386 Amazon ratings)	£14.24	£14.24	5% below
LANDU Silk Dual Color PLA 3D Printer Filament 1.75mm,Shiny Silk Black Blue PLA	PLA	1 kg	—	£14.24	£14.24	—
LANDU Silk Dual Color PLA 3D Printer Filament 1.75mm,Shiny Silk Red Green PLA	PLA	1 kg	4.8 out of 5 (4 Amazon ratings)	£14.24	£14.24	—
Chitu Systems Refill Filament, Silk Tri-Color 1.75mm, 1kg Black Red	—	1 kg	4.4 out of 5 (125 Amazon ratings)	£14.24	£14.24	10% below
SUNLU Premium PLA+ Filament 1.75mm, Enhanced Durability and High Strength	PLA+	1 kg	4.5 out of 5 (16,566 Amazon ratings)	£14.24	£14.24	—
LANDU Silk Dual Color PLA 3D Printer Filament 1.75mm,Shiny Silk Black Gold PLA	PLA	1 kg	4.5 out of 5 (2 Amazon ratings)	£14.24	£14.24	—
LANDU Silk Dual Color PLA 3D Printer Filament 1.75mm,Shiny Silk Black Green PL	PLA	1 kg	4.6 out of 5 (3 Amazon ratings)	£14.24	£14.24	—
LANDU Silk PLA 3D Printer Filament Multicolor Rainbow PLA Filament 1.75mm Grad	PLA	1 kg	—	£14.24	£14.24	5% below
LANDU Silk Dual Color PLA 3D Printer Filament 1.75mm,Shiny Silk Blue Silver PL	PLA	1 kg	5.0 out of 5 (2 Amazon ratings)	£14.24	£14.24	5% below
SUNLU PLA+ 3D Printer Filament, PLA Plus Filament 1.75mm, 1KG Klein Blue	PLA+	1 kg	4.6 out of 5 (2,386 Amazon ratings)	£14.24	£14.24	—
SUNLU PLA+ 3D Printer Filament, PLA Plus Filament 1.75mm, 1KG New Green	PLA+	1 kg	4.6 out of 5 (2,386 Amazon ratings)	£14.24	£14.24	5% below
SUNLU Silk PLA+ Filament, Shiny Metallic Silk 3D Filament 1.75mm	PLA+	1 kg	4.6 out of 5 (4,451 Amazon ratings)	£14.24	£14.24	5% below
SUNLU Silk PLA+ Filament, Shiny Metallic Silk 3D Filament 1.75mm	PLA+	1 kg	4.6 out of 5 (4,445 Amazon ratings)	£14.24	£14.24	5% below
SUNLU Silk PLA+ Filament, Shiny Metallic Silk 3D Filament 1.75mm	PLA+	1 kg	4.6 out of 5 (4,445 Amazon ratings)	£14.24	£14.24	16% 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.