Okay, Clive's started with his tip, so I'll continue with some of mine:
Wine and lemonade bottles:
These are bulky items to store at the best of times. I've got a long thin cardboard box which is approximately 18 inches wide, 5 inches deep and 12 inches high (an old envelope box from work). I strenghtened it with some gaffer (duct) tape and it fits tightly between the rear of the driver's seat and the cupboard behind it, nice and snug. The 2 fixing 'bolts' in the floor push up into the base of the box so hold it in place at the bottom. I can get lots of bottles of wine, lemonade, milk, orange, oil etc in this and it's nice and easy to grab what you want.
Fixed beds - storage hints:
Fishing around under the fixed bed for bits and pieces is a pain in the bum sometimes so I have several ways of keeping things in place, the first is to use the stick/clip on pouches that you can get for use in car boots, this is the long thin holdall type thing that has several pockets and usually press-studs or velcros to the back of the rear seats in the boot. I've put ours along the side edge of the underbed storage (the side you go into it from). We use it to keep hook-up leads, varoius connectors, tent pegs, a small tarpaulin, virtually anything you want that you may need to get at easily, to hand.
I also have several of the small cargo type nets - the type that you can use on the back of bicycles and motorbikes etc that have several hooks on them - which I hooked onto the slatted base of the bed, I can slot in lightweight items such as frying pans, trays, small plastic table, games rackets, whatever you can think of that's not too heavy (remember you still have to be able to lift the bed base!). I also have some bungee straps stretched across parallel with each other and within these I can put longer items such as walking poles, umbrella etc. It keeps them accessible and saves an awful lot of scrabbling around in the 'cavern' that is the bed base - if you've ever fallen into it looking for something once you won't want to do it again! Apart from the fact that you feel a right pillock, it's bl**dy difficult to get out again!!!!
Bed Shelf:
If like me you like to have a cup of tea in bed in a morning but didn't have anywhere to rest the cup then I found one solution. You'll probably have seen some of the cheap plastic tea, coffee and sugar sets in the pound shops etc that sit on a nice little plastic shelf, I had a spare set of these in a nice grey colour so put the shelf up at the head of the bed (make sure you put it to one side so you can still sit up to enjoy your cuppa!), it attaches with 2 small screws which you put onto the wall first and then just hook the shelf on to them, as the shelf has a lip if you knock your mug the shelf will catch the spillage and it has the advantage that you can easily take it off again to wash it.
I also use one of these sets of tea/coffee/sugar/shelf above the entry door, it saves having to rummage around in a cupboard for them when I want them and also saves storage space and no, they do not jump off whilst travelling, in 3 years of use they've never committed suicide once, one thing to watch out for though - make sure you can lift the canisters over the lip of the shelf when you are deciding how high to put them, one thing I nearly forgot about!
If I think of any more bits I'll put them on here, I assume someone will find these useful?!?!
Mel B