Yet Another Filament Spool Holder

thingiverse

Create an inexpensive, generic spool holder for effortless spool switches. Utilize multiple holders on a skid for numerous spools. To build, find or create two adaptors for your spool; the top of an orange juice bottle may work. Purchase a wide paper holder from an office store that fits your spool with adaptors. Cut both sides of the holder to accommodate the spool. Insert adaptors and slide into paper holder, ensuring free rotation. Test it out!