The sustainable plastic packaging specialist
Good products deserve good packaging. We’re Greiner — the sustainable packaging partner for brands looking to make an impact on consumers and the planet.

US manufacturing for North AmericaOur Pittston, PA manufacturing plant is FDA/IMS, ISO9001 and SQF-certified and equipped with state-of-the-art automation to accommodate North American needs. |
Doing business globally? Greiner can accommodate your needs overseas in Europe and beyond. Learn about the technologies we offer and how we can work with you.
Our K3® packaging combines a sturdy cardboard wrap with a plastic cup or tub, reducing plastic use while enhancing stability. Made from 100% recyclable materials, this innovative, visually appealing solution is gaining popularity for its convenience and strong sustainability benefits.
Greiner Packaging’s innovative sealing lids eliminate the need for aluminum foil, reducing your packaging to just two components—enhancing recyclability, lowering CO2 emissions, and delivering superior product protection.