Bulk Filament Prices
Bulk PLA, PETG, ABS and more, from 3kg spools to 100kg wholesale lots. Live pricing across every store we track, updated daily.
How bulk filament pricing actually works
Bulk comes in three shapes, and stores rarely label which one you are looking at. Multi-kg spools (3kg, 5kg, sometimes 10kg of one color on one spool) are the simplest: fewer spool changes, one material, per-kg prices usually 20-35% below a 1kg spool. Pre-packed bundles (a 5×1kg multi-color pack, priced as one item) get similar per-kg savings with color variety, but you are committing to the pack's color mix. MOQ listings (minimum order quantity: pick any N spools from a page to unlock the price) are how wholesale pricing reaches hobbyists, and where the deepest per-kg discounts live once N gets past 6 or so.
Every listing below is tagged with which shape it is, and our per-kg math always uses the real total weight, so a "5kg bundle" and a "1kg spool with MOQ 5" compare honestly. The Filament Price Index tracks the market-wide bulk curve daily if you want the bigger picture.
Bulk PLA filament
PLA is where bulk buying pays off most, because the volume exists at every size: 3kg and 5kg single-color spools, 5-pack and 10-pack bundles, and MOQ listings up to genuine wholesale lots. Right now the market-wide bulk curve bottoms out around 8kg per order, where PLA lands near half the price of a single 1kg spool; beyond that, even 50-100kg lots only shave off another euro or so per kilo. SUNLU and JAYO run the most aggressive multi-pack pricing, Elegoo's 3kg spools are the common print-farm workhorse, and the deepest MOQ discounts usually come from AliExpress storefronts, which is exactly where you want our quarantine checks between you and the checkout button. Every listing below passed them.
Bulk PETG
Bulk PETG tracks a euro or two below bulk PLA at the same volumes, and the same 5-9kg sweet spot applies. One practical note: PETG is more moisture-sensitive than PLA, so only buy volumes you can store sealed; the storage guide covers keeping a 10kg stash printable.
ABS, ASA, TPU & More
Engineering materials get bulk options too, just fewer of them: ABS and ASA both bottom out around 5kg per order, TPU bulk mostly means 3-5kg lots, and nylon or PC bulk listings are rare enough that when one appears below market it is worth a hard look. Anything suspicious never makes this page.