Public schools in Trussville, Alabama, have a new rule this year. Metal water bottles are no longer allowed in class. That includes Stanleys and Owalas. Kids can bring clear plastic bottles only. Other schools have similar rules.
Some people think the bans are a good idea. They say big metal bottles take up too much desk space. The heavy cups also make a lot of noise when they hit the floor.
But other people say bans aren’t the answer. They argue that metal cups can help cut down on plastic trash. Plus, other kinds of bottles may cause trouble in class too.