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.