Update: A truly modular version is now out and released on my profile!

One of my very first designs. It's a storage for storage :D

You can store keep your usbs, sd cards and basically whatever fits. I'd be happy to recieve feedback and suggestions!

Disclaimer:

This usbs tolerance is a bit tighter to prevent taller sticks from falling. Please don't try to force the usbs in, since it could potentially damage the drive when taking it back out. This may occur since everyone has slightly different settings and filaments. If it is a bit hard to fit the usbs in, maybe sand down the sides a bit to make it easier(wasn't necessary for me)