The Battle of the Bag: Polythene Carry Bags vs. Biodegradable Bags Paper Carry bag, a little known name, was once a concept of quick and easy life; now it's the most debated issue in the new sustainabilty world, which treats it rather like a villain. In the past, the polythene carry bag was the best selling type of bags. The polythene carry bag was popular for its cheap price, longevity, and water resistance. Unfortunately, the environmental impact of these...