Note about "Bag for life" The cotton bag for life is not eco friendly as it is often made from cotton that has been cleaned in some fashion. The plastic Bag for life is also not as Eco friendly as it is made out to be. The last bag for life takes a 2 year bitter divorce case & settlement to dispose of and even then she still comes back to haunt you! Whilst CFL's are 80% Greener on energy, you can not just throw them in the waste, they have to be disposed of through a recycling plant that deals with the "TOXIC" components in these tubes. You can get "Industrial" CFL's and yes they cost more but designed to run longer. Your toilet... NEVER stuff a brick in it to lower the amount of water in it, the toilet has been designed to function with that "Head" of water in mind, if you want a "Lo-flo" toilet then go buy one, you really do not do the environment a favor by forcing a "Regular" toilet to function like a lo flo one. You will end up with things like blockages and have to call people out to "Unblock" the blockage. This happened to an apartment where one inconsiderate eco warrior on the floor above me did just this and the flat below me backed up and the clean up required some very nasty chemicals. It is all well and good to practice being Eco friendly but beware of the hidden costs to your actions, unless something HAS BEEN DESIGNED to be "Eco" DO NOT MODIFY IT! You can be having the opposite effect on the environment than you wish to have.