Amazon.com: Under Desk Cable Management Tray Black, No Drill Desk Cable Management Organizer with Clamp for Desk Wire Management, Desk PC Cord Organizer Accessories & Workspace Organizers for Office, Home(1 Pack) :
15-inch Under Desk Cable Management Tray - Wire Management Under Desk with Cable Organization Accessories - Under Table Cable Management Tray for Home and Office (Model DR4, Black) - Walmart.com