FreeAll in One Test
Printables
21 model
Free
FreeVoronoi Q-Tips dispenser V3 (Third version)
Printables
FreeHinge-less Filament joiner splicer fuser tool
Thingiverse
Spool-Less filament adapter
Cults3D
FreeGame Holder/Stand Less Filament
Thingiverse
FreeMosfet Mount Minimal (Less Filament, Quicker Print)
Thingiverse
FreeModified Eyeshadow Holder - Less Filament
Printables
FreeFilament holder - screw less
Thingiverse
FreeMasterSpool Remix (less Filament required)
Thingiverse
FreeWanhao Duplicator 6 less jamming parts for flexible filament
Thingiverse
FreeQIDI Box adapter for filament rolls with less diameters like SUNLU rolls
Printables
FreeXYZ 20mm Wall Calibration Cube -> Less Filament
Printables
FreeCheap Filament Dryer/Feeder for less than 40 Euro (Customizable)
Thingiverse
FreeOptimised Filament Spool Drawer (Uses ~50% less filament!)
Thingiverse
FreeUniversal Filament Spool Holder -REMIX- Less Hardware
Thingiverse
FreeSnap-on Filament Filter/Oiler (less overhangs)
Thingiverse
FreeModern Spiral Vase (Efficient filament usage & support less)
Printables
FreeEnder 3 open filament guide less wobbly
Thingiverse
FreeHydroponic Tower Plant Basket - remix uses less filament and more space for roots
Thingiverse
FreePrinter Tolerance Test - Optimized, Faster Print and Less Filament
Printables
FreeAD5M Led Mounting Brackets - Quick Printing, Less Filament!
Printables