Remixed jecoffey's awesome design, made it a little thinner and a little shorter, removed the loop and put holes in the top for pullchain. Exterior case prints hole-down with a brim, no supports needed. Interior holder can print either way down, but if you print holes-down don't use a raft (learn from my mistakes). Minimal supports are needed (see photos). Don't print them at the same time, PETG is too stringy.
earplug case 3D Models to Print - yeggi
earplugs 3D Models to Print - yeggi
Ear Plug Case (Loops) by southbaygsr, Download free STL model
Earplugs best STL files for 3D printing・24 models to download・Cults
earplug case 3D Models to Print - yeggi
Free STL file Earplug Travel Case 🗝️・Template to download and 3D print・ Cults
Free 3D file Loop Quiet Earplugs Keychain Case 🗝️・3D printable model to download・Cults
Loop Earplugs Case by Waffel, Download free STL model
earplug case 3D Models to Print - yeggi