shoe box vent
thingiverse
I keep all of my electronics for my printer (octopi, power box for printer) In a shoe box so they aren't scattered erywhere but it get hot in there so i made a custom vent for it
Download Model from thingiverse
With this file you will be able to print shoe box vent with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on shoe box vent.