Wertheimer Box Corp. is one of Chicago's largest, independently-owned corrugated packaging companies and corrugated display stand manufacturers. We also provide WEcommerce Packaging Solutions™ and inside-outside printing of logos and other brand designs and messages. Our 303,000-square-foot plant operates 20 hours a day. At Wertheimer Box, we stand behind you. We know that your brand, product, or company success and profitability are our success. We've got your back.