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A tangle of power bricks, USB hubs, and charging cables hanging behind a desk does more than look messy. Loose wires collect dust, snag on chair wheels, and turn every standing-desk height change into a gamble. An under-desk cable management tray solves the problem at the source by lifting everything off the floor and out of sight. In this guide we compare five popular trays for 2026, from no-drill clamp designs to heavy-duty screw-mounted racks, so you can pick the right fit for your setup.
Choosing the right tray comes down to three questions. How do you want to mount it, since renters and owners of glass or stone desks usually prefer clamp-on or adhesive designs, while permanent setups benefit from screws. How much gear must it hold, because a single power strip weighs far less than a dock, two adapters, and a surge protector. And how long is your desk, as wider desks often need multiple trays or a longer single span. The five picks below cover every one of those scenarios at different price points.