3D PrinterDeals

Filament deals ranked by £/kg

Every filament listing we track on Amazon UK, ranked by cost per kilogram. Bundles count at their total weight, so multi-spool packs compete on the same footing as singles.

Best £/kg Biggest discount Lowest price Newest

678 listings tracked.

ProductMaterialWeight PricePer kgDeal
Kingroon PLA 3D Printer Filament, Triple Color Silk PLA Filament, Dimensional PLA 1 kg £25.95 £25.95
Winkle Silk PLA Filament (Silk) Irish Green | 3D Printer Filament | PLA Filame PLA 1 kg £26.03 £26.03
Winkle PLA Filament | PLA 1.75 mm | 3D Printer Filament | Fluorescent Pink | 1 PLA 1 kg £26.07 £26.07 4%
Polymaker PolyLite PETG - 1.75mm - 1kg - Magenta PETG 1 kg £26.08 £26.08
Bambu Lab 3D Printer Filament, PLA Basic 1.75mm, Precise Diameter +/- 0.02mm, PLA 1 kg £26.20 £26.20 5%
GIANTARM PLA Silk Filament 1.75 mm, 3D Printer Filament, PLA 1 kg Spool, Diame PLA 1 kg £26.33 £26.33 1%
R3D Tri Color Silk PLA 3D Printer Filament Filament, Co-Extrusion, 1.75mm 1KG, PLA 1 kg £26.43 £26.43
TPU Filament 1.75mm 1KG Bundle High Performance Flexible Clog Free 3D Printer TPU 1 kg £26.49 £26.49 4%
TINMORRY Silk PLA Filament 1.75mm, Shiny PLA 3D Printer Filament, 1 KG 1 Spool PLA 1 kg £26.55 £26.55 2%
Polymaker High Flow TPU Filament 1.75 Clear, Shore 95A Flexible Filament 1.75m TPU 1 kg £27.12 £27.12
Kingroon 1.75mm PLA Filament 10KG Bundle 10x1KG Spools, Dimensional Accuracy + PLA 10 kg £272.78 £27.28 2%
SainSmart 101-90-164 Black Flexible TPU 3D Printing Filament, 1.75 mm, 0.8 kg, TPU 0.8 kg £21.99 £27.49 15%
IEMAI PETG Filament 1.75mm 1Kg, Luminous Rainbow PETG 3D Printer Filament, Glo PETG 1 kg £27.64 £27.64
TINMORRY TPU Filament 1.75 mm, TPU 3D Printer Filament 95A, 1 kg, Light Grey TPU 1 kg £27.70 £27.70 3%
AMOLEN Silk PLA 3D Printer Filament Bundle, Shiny Dual Color PLA Filament 1.75 PLA 0.8 kg £22.31 £27.89 Warehouse
Polymaker HT-PLA-GF Filament 1.75mm Grey, High Temp PLA for 3D Printing, Heat PLA 1 kg £27.99 £27.99 3%
Filament TPU (Thermoplastic Polyurethane) 1.75 mm, TINMORRY 3D Printing Materi TPU 1 kg £28.01 £28.01 2%
RAMBERY 4 Colors Rainbow Silk PLA Filament Bundle Fast Color Change 3D PLA Fil PLA 4 kg £112.41 £28.10 2%
Reusable and removable empty filament spool, 3D printer filament refill PLA Pl PLA+ 1 kg £28.30 £28.30 12%
Creality PLA Filament 1.75mm PLA 3D Printer Filament, 2kg Cardboard Spool (4.4 PLA 2 kg £57.27 £28.64 17%
Polymaker PolyCast Filament 1.75mm for Investment Casting 750g Cardboard Spool 0.75 kg £21.53 £28.71 Warehouse
iBOSS Silk Black & Red & Copper 1.75 mm 1 kg PLA+ Filament for 3D Printers PLA 1 kg £28.83 £28.83 3%
Winkle ASA Filament 1.75 mm | 3D Printer Filament | ASA 3D | 3D Printing | Nat ASA 1 kg £28.85 £28.85
eSUN PLA Filament 1.75mm, 3D Printing PLA Lite Filament 1.75mm Dimensional Acc PLA 2 kg £57.90 £28.95 2%
kexcelled PLA FR Flame Retardant Filament UL94-V0 Grade, 1.75mm, 1kg, Black PLA 1 kg £30.28 £30.28 Warehouse
Polymaker 70909 PolyTerra Filament PLA geringerer plasticgehalt 1.75mm 1000g N PC 1 kg £30.34 £30.34
extrudr® PETG Diameter 1.75 mm (1.1 kg) 'Orange' (RGB 255:165:000) - 3D Printe PETG 1.1 kg £33.54 £30.49
TINMORRY Glass Fiber PC Filament 1.75mm, Excellent Heat Resistance PC GF 3D Pr PC 1 kg £30.59 £30.59
Creality 1.75mm PLA Filament 2 Packs White+White, 2kg Each, 4.4lbs Total PLA 2 kg £62.06 £31.03 3%
eSUN Carbon Fiber Filled Nylon PA-CF 3D Printing Filament 1KG, Natural Nylon 1 kg £31.11 £31.11 Warehouse
VERBATIM PLA-Filament 3D-Printing I 1,75mm I 1kg I high end polyactide-Filamen PLA 1 kg £31.55 £31.55 7%
Conjure Silk PLA Filament 1.75mm, Tricolor Filament,2kg Red-Gold-Purple PLA 2 kg £63.38 £31.69
Bambu Lab 3D Printer Filament, PLA Basic 1.75mm, Precise Diameter +/- 0.02mm, PLA 1 kg £32.00 £32.00 30%
R3D Tri Color Silk PLA 3D Printer Filament Filament, Co-Extrusion, 1.75mm 1KG, PLA 1 kg £32.03 £32.03 18%
MarsWork PLA Basic, Pre-Dried Refill Filament 1kg (2.2lbs) for Reusable Spools PLA 1 kg £32.05 £32.05 2%
R3D Tri Color Silk PLA 3D Printer Filament Filament, Co-Extrusion, 1.75mm 1KG, PLA 1 kg £32.13 £32.13 18%
MarsWork 1.75mm PLA 3D Printer Filament, 1kg Refill, Premium Quality, Black PLA 1 kg £32.36 £32.36 4%
SainSmart GT-3 High Speed Matte PLA Filament 1.75mm, High Flow 3D Printer Fila PLA 1 kg £32.48 £32.48 1%
Bambu Lab PLA Matte 3D Printer Filament 1.75mm RFID 1kg with Spool, Marine Blu PLA 1 kg £32.70 £32.70 28%
Polymaker HT-PLA Filament 1.75mm Red, High Temp PLA for 3D Printing, Heat Stab PLA 1 kg £32.99 £32.99 1%
iSANMATE Rapid Clear PLA Filament Bundle 250GX8, 3D Printer Filament Transpare PLA 2 kg £67.30 £33.65 1%
Polymaker HT-PLA-GF Filament 1.75mm Blue, High Temp PLA for 3D Printing, Heat PLA 1 kg £33.99 £33.99 1%
Polymaker PolyLite ASA Grey - 1.75mm - 1kg ASA 1 kg £34.85 £34.85 9%
Prusament 3D Printer Premium Filament PETG Matte Black 1.75mm - 1kg Spool PETG 1 kg £34.91 £34.91
Bambu Lab PETG HF 3D Printer Filament, 300mm/s High Speed, Easy Print, Smooth PETG 1 kg £35.05 £35.05 33%
R3D PLA 3D Filament 1.75mm, 0-370 mm/s High-Speed Printing, Dimensional Accura PLA 1 kg £35.20 £35.20
R3D PLA 3D Filament 1.75mm, 0-370 mm/s High-Speed Printing, Dimensional Accura PLA 1 kg £35.27 £35.27 16%
Polymaker PolyLite PLA - 1.75mm - 1kg - Cream PLA 1 kg £35.36 £35.36 1%
R3D PLA 3D Filament 1.75mm, 0-370 mm/s High-Speed Printing, Dimensional Accura PLA 1 kg £35.51 £35.51
YOOPAI PETG Filament 1.75mm, 3D Printer Filament 1KG(2.2lbs), High Precision, PETG 1 kg £35.72 £35.72
Bambu Lab 3D Printer Filament, PLA Basic 1.75mm, Precise Diameter +/- 0.02mm, PLA 1 kg £35.75 £35.75 5%
iBOSS PLA Plus 3D Printer Filament, 1.75 mm Diameter, 1 kg Spool, PLA+ 3D Prin PLA+ 1 kg £35.86 £35.86
Bamboo Original PLA Lite Refill Filament 1.75mm Easy Printing, Eco Friendly wi PLA 1 kg £35.88 £35.88
Bambu Lab PETG Translucent Filament 1.75mm 1kg Spool - Strong Durable 3D Print PETG 1 kg £35.92 £35.92
R3D PLA 3D Filament 1.75mm, 0-370 mm/s High-Speed Printing, Dimensional Accura PLA 1 kg £36.07 £36.07 17%
Creality Hyper PLA-CF Filament 1.75mm, PLA High Speed Carbon Fiber (50-300mm/s PLA 1 kg £36.75 £36.75 1%
Bambu Lab PETG Translucent Filament 1.75mm 1kg Spool - Strong Durable 3D Print PETG 1 kg £37.14 £37.14 1%
eSUN Matte PLA Filament 1.75mm, 3D Printing PLA Filament 1.75mm Dimensional Ac PLA 1 kg £37.18 £37.18 2%
R3D Dual Color Silk PLA 3D Printer Filament Filament, Co-Extrusion, 1.75mm 1KG PLA 1 kg £37.27 £37.27 16%
Bambu Lab 3D Printer Filament, 1.75mm PLA 3D Printing Filament Dimensional Acc PLA 1 kg £37.31 £37.31 5%
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