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3D Printer Filament Refills

Reduce plastic waste by 3D printing filament on reusable spool holder cartridges. Print your own or purchase a pre-printed cartridge here.

3D Printer Filament Refills Collections

Best SellerExpert Pick
Bambu Lab Filament Refills
Reduce plastic waste with Bambu Lab refills.
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Best SellerExpert Pick
MH Build Series Filament Refill
PLA, ABS, and PETG filament refills - compatible with Bambu Lab & more 3D printers.
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Best SellerExpert Pick
ThriftyMake Filament Refills
PLA+, ABS, and PETG filament refills with ThriftyMake.
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Best SellerExpert Pick
Prusament Filament Refill
Filament Refills by Prusa compatible with Prusa Spools and Printers.
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All 3D Printer Filament Refills 3D Printer Filament

Best Seller Expert Pick
Bambu Lab
Bambu Lab Black Basic PLA Filament Refill - 1.75mm (1kg)
  • 1.75mm
  • PLA
  • Black
  • Bambu Lab
  • Refills
  • Spools
  • 1kg
$3299
FREE delivery on orders over $35.Or fastest delivery .
Add to Cart
Best Seller Expert Pick
Bambu Lab
Bambu Lab Jade White Basic PLA Filament Refill - 1.75mm (1kg)
  • 1.75mm
  • PLA
  • White
  • Bambu Lab
  • Refills
  • Spools
  • 1kg
$3299
FREE delivery on orders over $35.Or fastest delivery .
Add to Cart
Best Seller Expert Pick
Bambu Lab
Bambu Lab Black ABS Filament Refill - 1.75mm (1kg)
  • 1.75mm
  • ABS
  • Black
  • Bambu Lab
  • Refills
  • Spools
  • 1kg
$3299
Est. In Stock: Sep 4th
Best Seller Expert Pick
Bambu Lab
Bambu Lab Black PETG HF Filament Refill - 1.75mm (1kg)
  • 1.75mm
  • PETG
  • Black
  • Bambu Lab
  • Refills
  • Spools
  • 1kg
$3299
FREE delivery on orders over $35.Or fastest delivery .
Add to Cart
Best Seller Expert Pick
Bambu Lab
Bambu Lab Red Basic PLA Filament Refill - 1.75mm (1kg)
  • 1.75mm
  • PLA
  • Red
  • Bambu Lab
  • Refills
  • Spools
  • 1kg
$3299
FREE delivery on orders over $35.Or fastest delivery .
Add to Cart
Best Seller Expert Pick
Bambu Lab
Bambu Lab Blue Basic PLA Filament Refill - 1.75mm (1kg)
  • 1.75mm
  • PLA
  • Blue
  • Bambu Lab
  • Refills
  • Spools
  • 1kg
$3299
FREE delivery on orders over $35.Or fastest delivery .
Add to Cart
Best Seller Expert Pick
Bambu Lab
Bambu Lab Charcoal Matte PLA Filament Refill - 1.75mm (1kg)
  • 1.75mm
  • PLA
  • Bambu Lab
  • Refills
  • Spools
  • 1kg
$3299
FREE delivery on orders over $35.Or fastest delivery .
Add to Cart
Best Seller Expert Pick
Bambu Lab
Bambu Lab Ivory White Matte PLA Filament Refill - 1.75mm (1kg)
  • 1.75mm
  • PLA
  • White
  • Bambu Lab
  • Refills
  • Spools
  • 1kg
$3299
FREE delivery on orders over $35.Or fastest delivery .
Add to Cart
Best Seller Expert Pick
Bambu Lab
Bambu Lab Yellow Basic PLA Filament Refill - 1.75mm (1kg)
  • 1.75mm
  • PLA
  • Yellow
  • Bambu Lab
  • Refills
  • Spools
  • 1kg
$3299
FREE delivery on orders over $35.Or fastest delivery .
Add to Cart
Best Seller Expert Pick
MatterHackers
White MH Build Series PLA Refill Filament - 1.75mm (1kg)
  • 1.75mm
  • PLA
  • White
  • MH Build
  • Refills
  • Spools
  • 1kg
  • Filament On Sale
$1899 ($14.24 in bulk)
FREE delivery on orders over $35.Or fastest delivery .
Add to Cart
Best Seller Expert Pick
Bambu Lab
Bambu Lab Gray Basic PLA Filament Refill - 1.75mm (1kg)
  • 1.75mm
  • PLA
  • Gray
  • Bambu Lab
  • Refills
  • Spools
  • 1kg
$3299
FREE delivery on orders over $35.Or fastest delivery .
Add to Cart
Best Seller Expert Pick
Bambu Lab
Bambu Lab Bright Green Basic PLA Filament Refill - 1.75mm (1kg)
  • 1.75mm
  • PLA
  • Green
  • Bambu Lab
  • Refills
  • Spools
  • 1kg
$2999
FREE delivery on orders over $35.Or fastest delivery .
Add to Cart
Best Seller Expert Pick
MatterHackers
Black MH Build Series PLA Refill Filament - 1.75mm (1kg)
  • PLA
  • Black
  • MH Build
  • Refills
  • 1kg
  • Filament On Sale
$1899 ($14.24 in bulk)
FREE delivery on orders over $35.Or fastest delivery .
Add to Cart
Best Seller Expert Pick
Bambu Lab
Bambu Lab Sunflower Yellow Basic PLA Filament Refill - 1.75mm (1kg)
  • 1.75mm
  • PLA
  • Yellow
  • Bambu Lab
  • Refills
  • Spools
  • 1kg
$3299
FREE delivery on orders over $35.Or fastest delivery .
Add to Cart
Best Seller Expert Pick
Bambu Lab
Bambu Lab Gold Basic PLA Filament Refill - 1.75mm (1kg)
  • 1.75mm
  • PLA
  • Gold
  • Bambu Lab
  • Refills
  • Spools
  • 1kg
$3299
FREE delivery on orders over $35.Or fastest delivery .
Add to Cart
Best Seller Expert Pick
Bambu Lab
Bambu Lab Maroon Red Basic PLA Filament Refill - 1.75mm (1kg)
  • 1.75mm
  • PLA
  • Red
  • Bambu Lab
  • Refills
  • Spools
  • 1kg
$3299
FREE delivery on orders over $35.Or fastest delivery .
Add to Cart
Best Seller Expert Pick
Bambu Lab
Bambu Lab Pumpkin Orange Basic PLA Filament Refill - 1.75mm (1kg)
  • 1.75mm
  • PLA
  • Orange
  • Bambu Lab
  • Refills
  • Spools
  • 1kg
$3299
FREE delivery on orders over $35.Or fastest delivery .
Add to Cart
Best Seller Expert Pick
MatterHackers
Black MH Build Series PETG Refill Filament - 1.75mm (1kg)
  • 1.75mm
  • PETG
  • Black
  • MH Build
  • Refills
  • Spools
  • 1kg
  • Filament On Sale
$1999 ($14.99 in bulk)
FREE delivery on orders over $35.Or fastest delivery .
Add to Cart
Best Seller Expert Pick
MatterHackers
Red MH Build Series PLA Refill Filament - 1.75mm (1kg)
  • 1.75mm
  • PLA
  • Red
  • MH Build
  • Refills
  • 1kg
  • Filament On Sale
$1899 ($14.24 in bulk)
FREE delivery on orders over $35.Or fastest delivery .
Add to Cart
Best Seller Expert Pick
MatterHackers
Royal Blue MH Build Series PLA Refill Filament - 1.75mm (1kg)
  • 1.75mm
  • PLA
  • Blue
  • MH Build
  • Refills
  • Spools
  • 1kg
  • Filament On Sale
$1899 ($14.24 in bulk)
FREE delivery on orders over $35.Or fastest delivery .
Add to Cart
Best Seller Expert Pick
Bambu Lab
Bambu Lab Mistletoe Green Basic PLA Filament Refill - 1.75mm (1kg)
  • 1.75mm
  • PLA
  • Green
  • Bambu Lab
  • Refills
  • Spools
  • 1kg
$3299
FREE delivery on orders over $35.Or fastest delivery .
Add to Cart
Best Seller Expert Pick
Bambu Lab
Bambu Lab Orange Basic PLA Filament Refill - 1.75mm (1kg)
  • 1.75mm
  • PLA
  • Orange
  • Bambu Lab
  • Refills
  • Spools
  • 1kg
$3299
FREE delivery on orders over $35.Or fastest delivery .
Add to Cart