Mid Cabin Bed With Desk The mid-cabin bed with desk is an attractive and practical solution for small rooms. They usually come with an adjustable freestanding desk for children or a built-in pull-out desk. This grey mid-sleeper has been designed for safety, and comes with a variety of storage options. https://www.bunkbedsstore.uk/products/mid-sleeper-bunk-bed-with-slide-stairs-guardrails