Empty 3D Printing Filament Spool. Great for cable, yarn, xmas light storage

SUNLU Reusable 3D Printer Spools Empty Reel Filament Re-spool

Empty Filament Spools – Plastic 1kg - 3kg Reels for 3D Printing, Cable or Wire

Sunlu Reusable 3D Printer Spool Eco-Friendly 1kg Empty Reel for Refill Filament

1 Bambu Labs Reusable Spool, Gray or Clear, Used, Empty

Sunlu Gen 3 (latest) - Empty Reusable Filament Spool for 1.75mm / 1kg

Empty 3D Printing Filament Spools - Random Assortment and Spool Only

SUNLU Empty Filament Spools –(4pk)Reusable 1kg Reels. 1.75mm 3D Printer Filament