Plastic bags do not decompose. Once in landfills, they stay there for a very long time. These reusable cotton grocery bags are an excellent alternative to normal plastic bags. They are more durable, eco-friendly, and customizable than plastic bags. These bags compress easily and can fit anywhere ranging from glove compartments to purses. They can also be personalized with drawings or pins and lapels. 3 total cotton bags with 3 different designs are included in this set, offering excellent value.