I have just put a shelf in my crate, got the instructions from the forum
http://forums.rabbitrehome.org.uk/tam/viewtopic.php?t=12644
There is a piece of vet bed, a hay rack and a carrot holder on the shelf and the following on the bottom - litter tray, another hay rack, two food bowls (one for pellets, one for excel forage) water bottle, straw mat, willow ball, various toys (balls, squeaky mouse etc) a toilet roll, a small card board box for chewing/playing.......mmmm think thats about it, oh and a mineral stone/wooden block chewing block on rope from P@H