you can get a monitor arm for your screens, that way you will have all the space under them for stuff. i have one for my 3+1 screens and its great, a lot of space frees up under the monitors where you can put stuff when there are no monitor stands on the table

there are cheap monitor arms for 2 screens for like up to 50eu
like this, its like 45-50eu, fits 13-27inch screens
