Most plastic bags are made from polyethylene, which is made from crude oil and natural gas, nonrenewable resources. This increases our dependency on foreign suppliers. Additionally, prospecting and drilling for these resources contributes to the destruction of fragile habitats and ecosystems around the world.
This is such a simple step that will really make a difference—just Bring Your Own Bag when you go shopping. You can usually find tons of canvas or other sturdy bags at thrift stores. Who cares if they have some company logos on them! Many stores also give you a few cents off for each cloth bag you use. If you feel like you must buy new bags, you can take the Carbon Conscious Consumer pledge, and you'll also get a 20% discount to use at Reusablebags.com!