Long ago I ordered 2 of these:...
It certainly appears that I could get one from Garden Supply direct, but the catalogue (normally) used to have good offers if you bought more than one.
Does anyone know if they are sold in any of the weekend "supplement" catalogues that drop out of the newspapers?
BTW, I can thoroughly recommend these gadgets. I have 2 and have used them contantly for the last decade.
Alternatively, if anyone knows of a source of "the right" plastic (it's around 1.5mm polythene, at a guess), that might help too :-)
BugBear (who used to spend a bit of time in URG)