Kings Brand White Finish Upholstered Daybed With Trundle Kings Brand White Finish Upholstered Daybed With Trundle. The upholstered daybed is not only a stylish relaxation platform it also a functions as a comfortable bed. The daybed features additional sleeping space in the form of a pull-out trundle. Padded for comfort and covered in a white vinyl, it is a perfect addition to your contemporary or transitional space. Includes 12 piece slats. Dimensions: 39" H x 86" W x 43" D. No need for a box spring or separate bed frame. Simple assembly required.