Peek Packaging demonstrates how to fold and unfold our one piece folding boxes. There are two designs, at Peek Packaging we are able to custom make these boxes for your particular needs. Walk into any Wal-Mart, Costco, or Target and look around. You will find printed chipboard boxes everywhere. Chances are, some of those chipboard folding cartons were designed right here in North County San Diego at Peek Packaging. There are four different aspects to a chipboard box: material, thickness, style, and printing.