We can custom build a wood store to your requirements.
The wood store in the photo It should hold about 1.5 cubic meters of wood , designed to keep the rain out but allow good circulation of air.
It has a foot print of 0.9M x 1.8M
Its made of Douglas fir and Larch which untreated should last at least 15 years , however it is oiled it so it keeps its natural wood colour longer .
I've used a combination of traditional framing techniques for the frame so it will be assembled using hardwood pegs so when you move you can knock out the pegs and flat pack it for transport. The nails /screws are mostly in the roof which comes off in one piece.