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

704 listings tracked.

ProductMaterialWeight RatingPricePer kgDeal
Polymaker HT-PLA-GF Filament 1.75mm Blue, High Temp PLA for 3D Printing, Heat Resistant to 150°C, Easy to Print, Easy toPolymaker HT-PLA-GF Filament 1.75mm Blue, High Temp PLA for 3D Printing, Heat PLA 1 kg ★★★☆☆ 3.0 (6) £33.99 £33.99 1%
Polymaker Panchroma Marble PLA Filament, Marble White, 1.75mm, 1kg (2.2lbs), F PLA 1 kg £34.37 £34.37 1%
Polymaker PolyLite ASA Grey - 1.75mm - 1kgPolymaker PolyLite ASA Grey - 1.75mm - 1kg ASA 1 kg ★★★★½ 4.4 (114) £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 32%
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 - CreamPolymaker PolyLite PLA - 1.75mm - 1kg - Cream PLA 1 kg ★★★★½ 4.6 (1,506) £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, Strong Toughness, Odorless, Better Flow, DYOOPAI PETG Filament 1.75mm, 3D Printer Filament 1KG(2.2lbs), High Precision, PETG 1 kg ★★★★½ 4.6 (4,260) £35.72 £35.72
Bambu Lab 3D Printer Filament, PLA Basic 1.75mm, Precise Diameter +/- 0.02mm, Fast RFID PLA Printing, 3D Printing MateriBambu Lab 3D Printer Filament, PLA Basic 1.75mm, Precise Diameter +/- 0.02mm, PLA 1 kg ★★★★½ 4.4 (79) £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 16%
PETG Filament 1.75mm 2025 Upgrade Spool Compatible with Bambulab Refill Filame PETG 1 kg £36.24 £36.24 6%
Creality Hyper PLA-CF Filament 1.75mm, PLA High Speed Carbon Fiber (50-300mm/s), Suitable for Most FDM 3D Printers, DimeCreality Hyper PLA-CF Filament 1.75mm, PLA High Speed Carbon Fiber (50-300mm/s PLA 1 kg ★★★★½ 4.6 (242) £36.75 £36.75 1%
Bambu Lab PETG Translucent Filament 1.75mm 1kg Spool - Strong Durable 3D Printer Filament, High-Temp Resistance, Low WarBambu Lab PETG Translucent Filament 1.75mm 1kg Spool - Strong Durable 3D Print PETG 1 kg ★★★★½ 4.3 (38) £37.14 £37.14
eSUN Matte PLA Filament 1.75mm, 3D Printing PLA Filament 1.75mm Dimensional Accuracy +/- 0.03mm, 1kg Carboard Spool (2.2eSUN Matte PLA Filament 1.75mm, 3D Printing PLA Filament 1.75mm Dimensional Ac PLA 1 kg ★★★★½ 4.4 (79) £37.18 £37.18 2%
eSUN Yellow PLA Filament, 3D Printing PLA Lite Filament 1.75mm Dimensional Acc PLA 1 kg £37.19 £37.19 2%
LOVOON 3D PLA Filament Color Changing Glitter, Shining, Different Color by Light, Dimensional Accuracy +/- 0.02mm, 1.75mLOVOON 3D PLA Filament Color Changing Glitter, Shining, Different Color by Lig PLA 1.21 kg ★★★★½ 4.5 (1,345) £45.05 £37.20 1%
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%
Bambu Lab PLA Filament Matte 3D Printer Filament 1.75mm PLA 1kg High Tenacity Eco Friendly - Yellow (10400) - RefillBambu Lab PLA Filament Matte 3D Printer Filament 1.75mm PLA 1kg High Tenacity PLA 1 kg ★★★½☆ 3.7 (13) £37.62 £37.62
Polymaker HT-PLA-GF Filament 1.75mm Army Green, High Temp PLA for 3D Printing, PLA 1 kg £37.63 £37.63
Made in THE USA | VOXEL PLA+ Tough High Speed 3D Printer Filament, 1.75mm PLA Filament, 1Kg Spool, Compatible with All 3Made in THE USA | VOXEL PLA+ Tough High Speed 3D Printer Filament, 1.75mm PLA Wood PLA 1 kg £37.72 £37.72 1%
Amoybaby Purple Silk Pla Filament 1.75mm 1kg,High Precision Dimensional Accuracy +/- 0.03mm,High Strength and Tangle-FreAmoybaby Purple Silk Pla Filament 1.75mm 1kg,High Precision Dimensional Accura PLA 1 kg ★★★★½ 4.5 (1,023) £37.79 £37.79 6%
extrudr® PLA NX2 Matte Diameter 1.75 mm (1 kg) 'Matte White' - 3D Printer Filament - Made in Austriaextrudr® PLA NX2 Matte Diameter 1.75 mm (1 kg) 'Matte White' - 3D Printer Fila PLA 1 kg ★★★★½ 4.3 (212) £37.98 £37.98
WEEFUN Silk PLA 3D Printer Filament Pack 200g X 4 Spools, PLA Filaments 1.75mm, 3D Printing Filament for 3D Printer SilkWEEFUN Silk PLA 3D Printer Filament Pack 200g X 4 Spools, PLA Filaments 1.75mm PLA 0.8 kg ★★★★☆ 4.0 (1) £30.39 £37.99 4%
eSUN PLA+ Filament 1.75mm 1KG, 3D Printer Filament Dimensional Accuracy +/- 0.03mm, 1kg Cardboard Spool(2.2lbs) 3D PrinteSUN PLA+ Filament 1.75mm 1KG, 3D Printer Filament Dimensional Accuracy +/- 0. PLA 1 kg ★★★★½ 4.7 (596) £38.37 £38.37 2%
Kingroon High Speed PLA 3D Printer Filament 1.75mm, 3D Printer Rapid Filament for 300-350 mm/s Hyper Printing Filament, Kingroon High Speed PLA 3D Printer Filament 1.75mm, 3D Printer Rapid Filament PLA 1 kg ★★★★½ 4.6 (207) £38.42 £38.42 3%
Bambu Lab PETG Translucent Filament 1.75mm 1kg Spool - Strong Durable 3D Print PETG 1 kg £38.99 £38.99
Polymaker HT-PLA Filament 1.75mm White, High Temp PLA for 3D Printing, Heat Stable Up to 130°C, Easy to Print, Works witPolymaker HT-PLA Filament 1.75mm White, High Temp PLA for 3D Printing, Heat St PLA 1 kg ★★★★½ 4.5 (45) £38.99 £38.99
eSUN PLA+ Filament 1.75mm Purple 1KG, 3D Printer Filament Dimensional Accuracy +/- 0.03mm, 1kg Cardboard Spool(2.2lbs) 3eSUN PLA+ Filament 1.75mm Purple 1KG, 3D Printer Filament Dimensional Accuracy PLA 1 kg ★★★★½ 4.7 (605) £39.16 £39.16 1%
JAREES PLA Filament 1.75mm Ruby Red 1KG, Clog-Free 3D Printer Filament Dimensional Accuracy +/- 0.02mm, 1kg Spool(2.2lbsJAREES PLA Filament 1.75mm Ruby Red 1KG, Clog-Free 3D Printer Filament Dimensi PLA 1 kg ★★★★½ 4.5 (102) £39.24 £39.24
Kingroon Silk PLA 3D Printer Filament, Dimensional Accuracy +/- 0.03 mm, 1 kg PLA 1 kg £39.27 £39.27 6%
R3D ASA Filament 1.75mm, 1KG 3D Printer Filament, Heat & Weather Resistant, Di ASA 1 kg £39.80 £39.80 17%
eSUN Silk PLA Filament Green Silky Shiny 3D Printing PLA Filament 1.75mm Dimen PLA 1 kg £39.81 £39.81 7%
Carbon Fiber PETG Filament 1.75mm, TINMORRY PETG-CF 3D Printer Filament, 1 KG PETG 1 kg £39.85 £39.85
Polymaker PETG Grey 3D Printer Filament 1.75mm 1KG, High Flow & High Strength, Fast Printing up to 300mm/s, Excellent LaPolymaker PETG Grey 3D Printer Filament 1.75mm 1KG, High Flow & High Strength, PETG 1 kg ★★★★★ 4.8 (27) £40.11 £40.11
Prusament 3D Printer Premium Filament PLA Vanilla White 1.75mm - 1kg SpoolPrusament 3D Printer Premium Filament PLA Vanilla White 1.75mm - 1kg Spool PLA 1 kg ★★★★½ 4.6 (286) £40.48 £40.48
Bambu Lab PETG Translucent Filament 1.75mm 1kg Spool - Strong Durable 3D Printer Filament, High-Temp Resistance, Low WarBambu Lab PETG Translucent Filament 1.75mm 1kg Spool - Strong Durable 3D Print PETG 1 kg ★★★★½ 4.3 (39) £40.65 £40.65
eSUN Silk PLA Filament Black Silky Shiny 3D Printing PLA Filament 1.75mm Dimen PLA 1 kg £40.72 £40.72 4%
OVVNYXE Tri-Colors Coextruded PLA Filament, 1.75mm, Blue Green Orange, 2.2lbsOVVNYXE Tri-Colors Coextruded PLA Filament, 1.75mm, Blue Green Orange, 2.2lbs PLA 1 kg ★★★★☆ 4.1 (52) £40.78 £40.86 3%
JAREES Matte Petg Filament 1.75, Matte Blue Lagoon Petg 3D Printing Filament 1 PETG 1 kg £40.88 £40.88
HP3DF PLA Filament, 3D Printer Filament, PLA Filament 1.75mm Dimensional Accur PLA 1 kg £40.89 £40.89
AMOLEN 3D Printer Filament Triple Color Silk PLA Filament 1.75mm, Blue Green Orange 3D Printing Filament Bundle, 1kg / 2AMOLEN 3D Printer Filament Triple Color Silk PLA Filament 1.75mm, Blue Green O PLA 1 kg ★★★★½ 4.3 (17,625) £41.09 £41.09 8%
FLASHFORGE High Speed PLA Filament 1.75mm, 500mm/s High Speed Printing, Rapid PLA 1 kg £41.12 £41.12 26%
Bambu Lab ABS Filament 1.75mm 1kg Spool - High-Strength, Heat-Resistant 3D Pri ABS 1 kg £41.26 £41.26
TINMORRY PC-GF Filament 1.75 mm for 3D Printers, 1 kg, Apricot PC 1 kg £41.73 £41.73
Bambu Lab 3D Printer Filament, 1.75mm PLA 3D Printing Filament Dimensional Accuracy +/- 0.03 mm, Fast Printing RFID PLA,Bambu Lab 3D Printer Filament, 1.75mm PLA 3D Printing Filament Dimensional Acc PLA 1 kg ★★★★½ 4.4 (47) £41.92 £41.92
dikale 1.75 mm 3D Printer Filament PLA 1 kg Glow in the Dark Bluedikale 1.75 mm 3D Printer Filament PLA 1 kg Glow in the Dark Blue PLA 1 kg ★★★★☆ 4.2 (192) £42.63 £42.63 2%
Bambu Lab PLA Filament Matte 3D Printer Filament 1.75mm PLA 1kg High Tenacity Eco Friendly - Blue Grey (10602) - RefillBambu Lab PLA Filament Matte 3D Printer Filament 1.75mm PLA 1kg High Tenacity PLA 1 kg ★★★½☆ 3.7 (13) £43.23 £43.23 9%
Siraya Tech Fibreheart ASA-GF 3D Printer Filament, White, 1kgSiraya Tech Fibreheart ASA-GF 3D Printer Filament, White, 1kg ASA 1 kg ★★★★½ 4.5 (36) £43.86 £43.86
Bambu Lab ABS Filament 1.75mm 1kg Spool - High-Strength, Heat-Resistant 3D Pri ABS 1 kg £44.15 £44.15
Polymaker Panchroma Gradient PLA Translucent Blue and Clear 3D Printing Filament, 1.75mm 1KG, Premium Gradient PLA, EasyPolymaker Panchroma Gradient PLA Translucent Blue and Clear 3D Printing Filame PLA 1 kg ★★★★★ 4.8 (231) £44.20 £44.20 1%
Silk Gradient Rainbow Translucent Blue Green PLA Filament 1.75mm High Intensity 3D Printer Filament, Toughness Enhanced Silk Gradient Rainbow Translucent Blue Green PLA Filament 1.75mm High Intensit PLA 1 kg ★★★★☆ 4.2 (4) £44.21 £44.21
Creality PPA-CF 3D Printer Filament, High-Performance PPA (Polyphthalamide) Nylon Reinforced with Carbon Fiber 1Kg (2.2lCreality PPA-CF 3D Printer Filament, High-Performance PPA (Polyphthalamide) Ny Nylon 1 kg ★★★★½ 4.5 (6) £45.61 £45.61 Warehouse
Bambu Lab PLA Matte Filament 1.75mm 1kg Spool - PLA 3D Printer Filament, Smooth Finish, Low Warp, Easy to Print, CompatiBambu Lab PLA Matte Filament 1.75mm 1kg Spool - PLA 3D Printer Filament, Smoot PLA 1 kg ★★★★★ 5.0 (5) £45.77 £45.77 1%
Gizmo Dorks Shiny Silk Filament 1.75mm 1kg Dual Two-Tone Color, Gold RedGizmo Dorks Shiny Silk Filament 1.75mm 1kg Dual Two-Tone Color, Gold Red 1 kg ★★★★☆ 4.0 (1) £46.13 £46.13 3%
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