The Good Life. Our Sundance Twin bunk bed has a carefree, casual look that kids love. Solid ponderosa pine and safety features offer sturdy construction, and the hand-applied cinnamon finish enhances the laid-back style. Add the storage drawers and staircase chest (sold separately) for a complete look. Boxsprings not recommended; Twin bunkie boards required. Bunkie boards sold separately. Four piece package includes twin bunk bed, dresser and mirror. *** Bunkie Boards are required to provide proper support for your mattress. All Sundance beds come with 3 wood slats.