As many consumers are quite cognizant of the fact that recycling is key to keeping the planet green and to allowing future generations to enjoy earth's natural resources, it's a good idea to research what materials can be recycled. Knowing what type of casings can be recycled can often influence the type of packaging a consumer might buy. For example, it might be as simple as choosing to use a paper bag instead of a plastic bag at a grocery store or a customer can go a step further and employ custom printed bags from the establishment they wish to patronize.