Free Save-A-Flush bags

[SpookyMadMummy]

Pop them in your loo cistern and save water with every flush!

here

Thank you - ave just ordered one!

You can use a house brick to do the same thing

Or a small water bottle filled with water... or the bottom half of a plastic milk carton. We did this at dd's school in all the toilets.

I use a 2l lemonade bottle with the top cut off