TIL the outrageously ridiculous price of retail 3D Pen filament

PLA Filament Refills for 3D Pen PLA 500 Linear Feet 15

Filament With LCD Screen Drawing Supplies Arts Printer 3D Pens 3D

20 Colors 3D Pen PLA Filament Refills, 10 Feet Each Color, Total 200ft 3D Printing Material by TTYT3D, Support for All 1.75mm 3D Printer / 3D Pen

What do people do with this small amount of filament left on the

Why aren't 3D printers more popular? - Quora

Cheap PEEK - 3D printing Filament by Grayson Galisky — Kickstarter

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PLA Filament Refills for 3D Pen PLA 500 Linear Feet 15

Best Buy: 3Doodler Create 3D Pen with Included filaments Shocking

New 3d pen playtime. Does the filament always bubble and spit, or

Best Buy: 3Doodler Create 3D Pen with Included filaments Spring

🔴 𝑼𝑵𝑰𝑸𝑼𝑬 𝑪𝑶𝑳𝑶𝑹𝑺 - Our 3D Pen Filament Kit Refills for 3D Pens comes with 16 unique colors and measures 20 Feet per color, adding more fun and flair to

3D Pen Filament Kit Refills for 3D Pens - PLA 1.75mm Filament Color Pack Sample | Create Professional Art with 3D Pen Refills for Kids and Adults 3-D

🔴 𝑼𝑵𝑰𝑸𝑼𝑬 𝑪𝑶𝑳𝑶𝑹𝑺 - Our 3D Pen Filament Kit Refills for 3D Pens comes with 16 unique colors and measures 20 Feet per color, adding more fun and flair to

3D Pen Filament Kit Refills for 3D Pens - PLA 1.75mm Filament Color Pack Sample | Create Professional Art with 3D Pen Refills for Kids and Adults 3-D