Such deposits could be expanded to other products. Car batteries are a big success here, they are almost all recycled and typically involve a small deposit you

Such deposits could be expanded to other products. Car batteries are a big success here, they are almost all recycled and typically involve a small deposit you get back ($5 or so) when recycling. Hard to recycle materials could just be taxed to provide an incentive to use other materials. The city I live in banned free plastic bags and it has significantly cut down on their use. There's no reason why that couldn't be the standard.