eSUN: 3D printer filament from $12.99, plus 10KG bulk bundles

Shopping at eSUN? See all current eSUN promo codes and deals, checked regularly.

eSUN is a filament maker that sells direct to 3D printing hobbyists, makers and small print farms through its own store. The range covers everyday materials like PLA, PLA+ and PETG, plus engineering, functional, flexible and "aesthetic" filaments, 3KG large spools, resin and accessories such as filament dryers and vacuum storage bags. The store is priced in US dollars.

If you print a lot, the store is set up for buying in bulk. Most popular materials come as single 1KG spools or as 10KG bundles of ten spools, and many bundles let you mix colors. Each 10KG listing shows how many spools you get, and the PLA+ bundle offers set color mixes so you can stock up on black and white while still having a few brighter colors on hand.

What's worth a look

Here are six picks, from everyday filament to the kit that keeps it dry:

eSUN PLA-Basic 1.75mm 3D Filament 1KGFast-printing PLA in 28 colors$12.99View at eSUN eSUN PLA-Matte 1.75mm 3D Filament 1KGMatte-finish PLA in 34 color options$15.99View at eSUN eSUN PLA+ 1.75mm 3D Filament 10KGTen 1KG spools of tougher PLA+$145.99View at eSUN eSUN PETG-Basic 1.75mm 3D Filament 10KGBulk PETG with low warping, 16 colors$99.90View at eSUN eSUN eBOX LiteFilament dryer and storage box$40.99View at eSUN eSUN eVacuum Kit ProVacuum storage kit with 10 bags$16.99View at eSUN

For most people, the eSUN PLA-Basic 1KG spool is the place to start at $12.99. It comes in 28 colors, and eSUN says it prints about six times faster than ordinary PLA and works with most FDM printers, including Bambu Lab, Creality and Prusa models. If you want tougher prints, PLA+ is described as stronger and less likely to snap. The PLA+ 10KG bundle is $145.99 for ten 1KG spools, with ready-made color mixes such as four black, two cold white and one each of grey, red, blue and green.

Filament absorbs moisture, which can ruin print quality, so it's worth looking at storage too. The eSUN eVacuum Kit Pro ($16.99) includes 10 vacuum bags for sealing spools, and the eBOX Lite ($40.99) is a filament dryer and storage box sold with US, UK or EU plugs.

Current offers

• Free shipping on orders over $59.
• Up to 40% off bulk filament in the "Buy More, Save More" filament bulk sale.
• The homepage also shows Bundle Sales with up to 47% off and Flash Sales with up to 45% off, both with countdown timers, plus extra member discounts of 2% to 5% for VIP levels.

How to save more

• Do the per-spool maths. The PETG-Basic 10KG bundle is $99.90, which works out at $9.99 for each 1KG spool, so compare that with the single-spool price of the color you want before you buy.
• Add a storage kit to reach $59. A few spools plus the eVacuum Kit Pro can take you over the free shipping threshold, and the bags help your bulk filament last.
• Check the flash sale section. The single-spool flash sale covers popular materials like PLA-Basic, PLA+, PLA-Matte and PETG-Basic, so look there before paying full price for one roll.

Products, prices and offers checked on the store's own website on 4 Nov 2026. Prices and stock can change.

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