As the world relies more and more on goods delivered to their doorsteps, shipping box manufacturers rely on our core plugs to keep rolls of cardboard intact and ready for the line. Linerboard is fundamental to the global packaging industry, ensuring goods are transported safely and efficiently.

Our goal is to provide the unwavering strength of our core plugs to ensure your rolls of paper and linerboard arrive at their destination safe and round. Souhegan’s signature offerings include 3 ¹⁄₁₆″ and 4 ¹⁄₁₆″ molded Center Hole core plugs, which boast crush strengths of 2,300 to 5,000 pounds in a HQ5.5 core. We serve the largest linerboard manufactures in the world to small, independently owned paper mills – no order is too big or too small.