Half Tonne Woven Polybags, Hippo Bags, Rubble Sacks (East Barnet N20)

Hello and thanks for reading this post. I need to transport some garden waste to get it composted but lack a suitable container for all of it! Do you have any half tonne woven Polybags, hippo bags or rubble sacks and so forth that you would kindly part with to help with this green project? Builders' sand is usually delivered in one tonne bags but we have found these a bit too big to work with so we would.like.to.find.some.half their size. It doesn't matter if they are in a bad state as long as they can still hold things (or I could fix them). I would gladly come to you to collect them. Thank you.