Foil bags are a very popular and practical form of packaging and transporting goods. Foil wraps are made of very good quality materials that protect shipments against weather conditions, damage and undesirable interference. Foil packaging is typically made of plastic or aluminum foil, which helps retain moisture, dust and other contaminants. This type of packaging is also often used to ship electronics such as computers and phones, as well as pharmaceuticals and medical supplies. It also provides an additional layer of protection against third parties.