Found this online:
"B O X Packaging, Inc. is one of the largest national wholesale distributors of packaging, shipping, and mailroom supplies. Our wide array of product selection includes corrugated boxes, tapes, stretch films, poly bags, mailing bags, and much more. We represent highly distinguished firms such as 3M and Seal Air Corporation to numerous distributors and retail organizations all across the United States
Our new corporate office and distribution center is located in a ½ million square foot multifunctional facility in Elgin, IL (1 mile from the intersection of Randall Road and I-90). This state of the art distribution center has allowed B O X Packaging to continue to improve logistics and develop innovative technology. In return, the exponential rate of growth that B O X Packaging has experienced in the past sixteen years shows that we continue to succeed in doing what we do best! All of this while remaining a family owned business.
The corporate culture at B O X Packaging revolves around the central theme that success is a derivative of teamwork. The team works in an aggressive "do what it takes" environment that is challenging and fast-paced. Our disciplined culture instills in our employees the idea that they don't just have a job - they have responsibilities. Individual responsibilities include creating and accelerating sustained growth rates in all of our diversified distribution channels. By continuing down the path of remaining focused on our shared goals, together they help B O X Packaging, Inc. maintain its "competitive edge" in the packaging industry."
This company sounds like its a huge competitor with Source One, another "office supply/packing materials" company.