We track 792 rainbow and multicolor filament listings from 125 brands, with prices checked every 4 hours and normalized to a true cost per kilogram. Rainbow filaments change color along the spool, so a single print shows several colors without a multi material printer.
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Fesjoy 1.75mm PLA Filament Rainbow Gradient Color for 3D Printing Crafts Decorations 200g
SHUAIGUO 3D Printer PLA Filament, Rainbow Gradient Colors 200g, Wide
Domary 1.75mm PLA Filament Rainbow Gradient Color Durable for 200g, Vibrant
Fesjoy Versatile 1.75mm Silk PLA Filament Rainbow Colors for and Printers 200g
Solinder 1.75mm PLA Filament Rainbow Gradient Color for 3D Printing 200g Silk Material
Domary PLA Filament 1.75mm Quality Print for 3D Printers 200g, Colorful
LAKEQUILL Tricolor Gradient PLA Filament 1.75mm Silk Matte Glossy 250g
LAKEQUILL 1.75mm Silk PLA Filament Tricolor Gradient Glossy Matte 250g
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