"Now you see me, now you don't," says the trundle unit built into the Gershwin Full Cottage Bed. With a secret bed that can be pulled out whenever needed, this cool piece is sure to become your child's favorite nook. Incorporated drawers make for convenient storage because extra bedding, pillows, clothes or toys will be within arm's reach. Finished in clean white and fashioned with classic slats and bead board panels, the robust pine wood Gershwin bed brings the relaxed elegance of a country cottage home. It comes with a sturdy slat support system that will securely hold a mattress. Turn this bed into the haven you've always wanted by adding the Gold 8" Thick Platform Bed Mattress (RSP-GLD-MAT). This medium-firm support mattress is offered in two sizes: 39" x 75" and 54" x 75".