Simple but time consuming to construct (5-6 hrs).  There is a handy void below the shelves of the top bunk where I have installed an LED strip light.

What could be better:
- The drawer is useful but quite small compared to the space available under the bottom bunk.  A way to better utilise the space for storing blankets etc would improve the design.
- The bottom bunk could do with a headboard, we're constantly losing pillows off the end.