Say NO to Plastic Bags.. Switch to Carry4 Bags.. There is a movement going on the streets against use of plastic bags. While there is no denying that the plastic bags offer convenience, the threat to the planet is real. Here are few facts. Once made, plastic bags last for centuries because nature does not know how to breakdown this synthetic material. While there are few concerned who have taken the initiative to switch safer, easily recyclable and eco-friendly paper bags, the battle cant be won without your support. Be a friend of the Earth. Say no to plastic bags.