SpoolFinity – Gridfinity Insert for Spools

Don’t toss that empty spool—upgrade it. SpoolFinity is a modular Gridfinity insert that transforms your BL cardboard filament cores into useful desktop or drawer organizers. Drop it into your grid base, and boom: instant vertical storage for tools, parts, or whatever clutter you're wrangling. ✔️ Snug Gridfinity-compatible base✔️ Recycles common filament spool cores✔️ Great for drawers, benchtops, or print station organization✔️ Prints in ~30 minutes & under 25 Grams! This is low-effort, high-return storage made from what would’ve hit the trash. Designed and tested with BL spools.