Single bed: Get a 3ft white single day bed with pull-out trundle. Trundle: Comes with a pull-out trundle bed for extra sleeping space - great for kid's sleepovers! Day bed: Doubles as a comfortable sofa-style day bed during the day - perfect for any bedroom room, office or guest room. Classic: This beautiful single bed is designed with a traditional and simple metal frame finished in sleek white, complementing multiple interior styles. 3Ft Single Trundle Bed | White | Living Social