A simple business card holder with two slots.

I designed this as 50mm deep, 100 mm wide, and 50mm tall - I'm working on a system of desk organizers that fit on a 50mm grid, and hope that this will fit with it nicely.

As with the other things I'm designing for this project, I wanted some added weight towards the bottom - in BambuStudio, I used the ‘Height Range Modifier’ to set the first 10mm to 50% infill, and then the remaining layers to 10%. The piece in my photo is printed in Bambu Labs marble PLA.

I'm hoping to have this as part of a larger ‘system’ of organization for my desk at work, with plans to make spaces for my other most-used things - including a small pad of paper, scissors, tape, a stapler, a few self-inking stamps, post-it notes, writing utensils, earbuds, wallet, and keys. You can check out the file, and make tweaks in OnShape, if you'd like!