soap shampoo
5.Third, economize your daily expense. Change electric wares into energy efficient ones and leave no more than one light open when you leave home. Buy vegetables from a market not a supermarket where vegetables are less expensive and more fresh. When going to a supermarket, take a notebook with you. Write down what you wanna buy to avoid buying unnecessary stuffs. For things like shampoo, soap or washing powder, buy the family pack.

