I have a small 12U rack sitting under my desk that is more or less empty... have a couple of 4U storage drawers, suddenly ocurred that I could simply put a "file" drawer into the rack.

The riser also provides enough space under the drawer for you to store your laptop or slide your keyboard so you can have extra desk space when you’re not typing.

Dreading your messy desk? Shop the best desk drawer organizers, file organizers, trays, and more items to keep your work surface clean and tidy.

Keep your desk completely clean with these under-desk drawers that offer quick and easy access to your workspace essentials.

The simplicity of this desk allows you to add any accessory or other pieces of furniture to your looking. You can easily put in an under-desk file cabinet or add whatever desk chair you’d like.

An under-desk drawer system, also made of wire mesh, with two layers and divided drawers to store and separate tools of all sizes while still saving desktop space. ($33.99) ...

If that’s not your speed, he suggests using the file drawer of your desk or an easily accessible file cabinet drawer.