Bag opener

I'm looking for a device that you can slide inside a large rubbish bag and it keeps it upright and open. This would make it easy to tip the cut grass from my mower in the bag.

Any ideas where I can get such a thing?

Thanks

 

May be a little over the top
http://www.internetgardener.co.uk/P...arden-Tidy-Bag--Tool-Holder-with-3-Sacks.aspx
Im sure I have seen something that you want.
Sill looking
Capney

 

Maybe?
http://www.choiceful.com/choiceful-id-69023-Collapsible-MultiPurpose-Bag.html
Capney

 

This may be the one...
http://www.crocus.co.uk/product/_/tools/garden-tidy/bosmere-bin-bag-loader/classid.2000004643/
Capney

 

Or you could make your own from a suitable sized piece of plastic floor covering (Recycling?).