Plastic, Glass and Metal Containers from Package Supply & Equipment PSE is a Major Distributor of Plastic, Glass & Metal Containers plus... much more Package Supply & Equipment: the one-stop source for all of your wholesale container and closure needs. Our fully stocked warehouses provide a complete line of stock glass, plastic and metal containers . Custom molded packaging containers , to meet your exact needs, are also available. In addition to our main container product lines, we offer related products such as closures, sprayers, and dispensing pumps. We stock a huge variety of these items