Bulk Filament Deals
The four cheapest single color spools of 2kg and more by price per kilogram for each popular material, each from a different brand, plus the market average. Buying in bulk is usually the fastest way to lower what each print costs, if you print enough of one material to use it.
Go to Today's Best Deals.
Bulk PLA Filament
All PLA prices →
Bulk PLA Plus Filament
All PLA Plus prices →
Bulk PLA Pro Filament
All PLA Pro prices →Lowest PLA Pro, bulk (2kg+)
#2 lowest PLA Pro
Inslogic Pre-Dried PLA Pro Filament Refill, Black 4kg, Bambu Compatible
#3 lowest PLA Pro
Bulk High Speed PLA Filament
All High Speed PLA prices →Lowest High Speed PLA, bulk (2kg+)
OVERTURE 10KG Bundle High Speed PLA Filament 1.75mm, 3D Printer Filament
#2 lowest High Speed PLA
#3 lowest High Speed PLA
Bulk PETG Filament
All PETG prices →Lowest PETG, bulk (2kg+)
#2 lowest PETG
#3 lowest PETG
OVERTURE 10KG Bundle High Speed PETG Filament 1.75mm, 3D Printer Filament
#4 lowest PETG
Bulk ABS Filament
All ABS prices →Lowest ABS, bulk (2kg+)
#2 lowest ABS
Creality ABS Filament 1.75mm, 3D Printer Filament Bundle, 4kg Spool, Black
#3 lowest ABS
Polymaker ABS Filament Black 5KG 1.75mm, Heat Resistant, Strength
Bulk ASA Filament
All ASA prices →Lowest ASA, bulk (2kg+)
#2 lowest ASA
#3 lowest ASA
#4 lowest ASA
Polymaker ASA Filament Bundle 4KG Black*4, UV & Weather Resistant, 1.75mm
Bulk TPU Filament
All TPU prices →
Is Bulk Filament Worth It?
Usually, if you print one material regularly. Large spools and multi spool packs tend to cost less per kilogram than single 1kg spools, and the market average shown for each material gives you a quick benchmark. Compare against it rather than the sticker price.
Two things to weigh first: storage and moisture. Materials like PETG, TPU and nylon absorb water from the air and print worse as they do, so a big spool that sits open for months can cost you in failed prints. A dry box helps; see our dryers and storage section.
Check that a large spool fits your printer's spool holder or AMS before buying. The Filament Cost Calculator shows what a bulk price means per print.
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