Paper bags are typically made from Kraft paper, which is a durable and sturdy type of paper that can withstand the weight of items being carried.  Kraft paper is often produced from wood pulp and is known for its strength and resistance to tearing.

Paper bags are widely appreciated for their eco-friendly nature.  They are made from renewable resources and are biodegradable, making them a more sustainable alternative to plastic bags.  Additionally, paper bags can often be recycled, reducing their environmental impact further.