‘The Wonder Bedside Shelf by Stander adds convenient bedside storage without the need for a nightstand. The shelf includes a built-in cup holder, phone holder, and cable organizer to keep essentials within reach. It slides under the mattress for a secure fit and installs in seconds with no tools or assembly required. Supports up to 17.5 lbs on 6–10 in. mattresses and up to 35 lbs on mattresses over 10 in. thick.