Midwest Packaging Solutions offers both polyethylene and polypropylene foam sheets and pouches. Foam performs many protection functions including cushioning, interleaving and surface protection. Thicker foams may also be used for blocking and bracing during shipment. Pregis has a deep history and knowledge of foam manufacturing processes. This expertise is complimented by the ability to convert foam into small or large format bags as well as laminate multiple substrates for enhanced durability.