On 12/10/2010 10:24, Janet wrote:
In ,
says...

You will be surprised how fast it goes in 2m loose filled cubes.

You reminded me, it's useful to get hold of those cubic-metre
strong woven sacks with handles for mechanical lifters, that sand and
building materials are delivered in. The sacks used to be returnable but
no longer are allowed for re-use, so builders give them away.

We use them for transporting garden material.

I think the OP could do so too with considerable advantage.

Regards,
Martin Brown