Protoplant, makers of Protopasta
Protopasta values quality, reliability, and creativity. We seek to reduce waste in our production and build relationships in our community.
Protoplant, makers of Protopasta
All products
All
Discounts OK
Opaque HTPLA
Newest Releases
PLA & PETG Basics
All our products
Community Inspired
Red
Metal Composites
Yellow
Sparkly Finish
White
Orange
Translucent Finish
Green
Blue
Purple
Brown
Conductive & ESD-safe
Magnetic
UV Resistant
Low Friction
Matte Finish
Hard & Abrasive
High Density
Opaque Finish
Ultra Rigid
Heat Treatable
Fiber Composites
Matte Fiber
Gloss
Carbon Fiber
Colors
Gloss Finish
Red
Accessories
Black
PETG
Recycled
All PLA & HTPLA
Shiny
3D Printer Filament Subscriptions
Sale - SUMMERHEAT26 for 35% off
3D Prints
Custom
Clearance
HFPLA
TPE/TPU
Sparkly & Shiny
Solids
Multicolor Transitions

Endless PLA Filament Color Subscription *2026 update*
USD 14.99

Iron-filled Metal Composite PLA
USD 9.0

Electrically Conductive Composite PLA
USD 7.0

Steel-filled Metal Composite PLA
USD 12.0

Copper-filled Metal Composite HTPLA
USD 12.0

Black Carbon Fiber Composite HTPLA
USD 6.0

Joel's Highfive Blue HTPLA
USD 5.0

Iridescent Ice Clear Translucent HTPLA
USD 5.0

The Original Nebula Multicolor HTPLA
USD 5.0

Brass-filled Metal Composite HTPLA
USD 12.0

Amie's "Blood of My Enemies" Translucent Red HTPLA
USD 5.0

The Original Carbon Fiber Composite PLA
USD 5.0

Bronze-filled Metal Composite HTPLA
USD 12.0

Endless Exploration Filament Subscription *since 2024*
USD 24.99

Galactic Empire Metallic Purple HTPLA
USD 5.0

Candy Apple Metallic Red HTPLA
USD 5.0

Empire Strikes Black HTPLA with Silver Glitter
USD 5.0

Matte Fiber HTPLA - Black
USD 6.0

Cloverleaf Metallic Green HTPLA
USD 5.0

Black Opaque HTPLA
USD 5.0

Matte Fiber HTPLA - White
USD 6.0

Stardust Silver Glitter HTPLA
USD 5.0

Mermaid's Tale Metallic Teal HTPLA
USD 5.0

Black Recycled PLA
USD 2.0