This is one of my first few projects, I had to do a lot of measuring for each item, cause its not just markers I use but other stuff, I plan on selling these once I perfect the design (it bows slightly in the middles so I think I should make them smaller or add support)
Pre-Release Marker Organizer - #7 by johnwills - Made on a
Organization
Account Suspended Diy holder, Diy pencil, Sharpie
Sharpie Holder / Stand - Free Laser Designs - Glowforge Owners Forum
Paint pen holder - Made on a Glowforge - Glowforge Owners Forum
Sharpie Pen Holder (or other pens and tools) - Free Laser Designs
Modular Everyday Pen Organizer – Glowforge Shop
Marker Organizer Laser File
Stackable Storage Box with Dividers – Glowforge Shop
Copic® Sketch Marker Set, 72 Color Set D