Cabin Beds and Mid Sleepers If your little one wants to sleep in a high-sleeper but isn't quite big enough to fit one, a mid sleeper is the perfect compromise. These beds are slightly lower than high-sleepers and come with a variety of fun accessories to maximize the space under. https://www.bunkbedsstore.uk/products/noa-and-nani-white-cabin-bed-with-pull-out-desk