Reduce landfill glut and save natural resources, use cloth diapers. Use cloth napkins instead of paper napkins. Cloth napkins can be used again and again, do not require trees to be harvested, and are actually nicer to use than paper napkins. Use concentrated products. Use concentrated products, such as juice, laundry detergent, and other cleaners, when available.
Concentrated products reduce packaging waste and save money.
Use fluorescent bulbs as your primary light source. Use rechargeable batteries. Batteries contain chemicals that are harmful to the environment when disposed of. They run down and must be replaced regularly. Using rechargeable batteries saves money and doesn't pollute the earth.