David (in Normandy) wrote:
Plastic fly swotters are available to buy really cheaply from everywhere
here in France.

What you can get, and which I brought back from France again this year
are plastic curtains. Each of our outside doors has now one and it's
top for flies and bees. Nothing gets through and it's colourful, and
kind.

http://cjoint.com/?jqska61e2t