Envirosax shopping bags. On their web page you can read it’s just a matter of time until we all have to change our habits, from disposable plastic bags to reusable bags. It’s also something we should teach the next generation. And instead of using your retailer’s bag, which is part of their advertising campaign, Envirosax is selling bags with different graphic themes. If I understood it right, they will also, in short, offer customized bags.