What are the environmental advantages of purchasing boxed wine?

Boxed wine is a good option for wine drinkers looking to lower their environmental impact. Bag-in-box packaging uses less packaging materials, emits less greenhouse gases and reduces the number of transport trucks. Check out these two websites for more information:

http://www.betterwinebetterworld.com

http://www.aboutboxedwine.com/boxed-wine-is-good/for-the-environment/