Why not get hold of a couple of the bags they use for bulk sand etc, they
are now not allowed to re use them so should be plenty looking for a home.
I know they don't open out flat but I have used them for grass clippings and
also for the product from my chipper, and have left both in the bags for
several months with no effect on the bags.

And the price is good.

--
David Hill
Abacus nurseries
www.abacus-nurseries.co.uk