Custom Flip Top Boxes in Rancho Cucamonga, CA

Die cut boxes are packaging structures produced by cutting paperboard or corrugated board into non-standard shapes — any geometry outside the rectangular norm that creates a distinctive structural form. The die cut process uses a steel rule die (a custom tool with steel blades bent to the required cut and score pattern) to simultaneously cut and score the board in a single press operation, enabling complex curved edges, angled cuts, window openings, and non-rectangular closures that would be impossible with standard straight-cut production equipment.

What Die Cutting Enables

Die cutting enables virtually any two-dimensional shape to be cut from paperboard — the only limits are minimum material widths at narrow points (to maintain structural integrity) and minimum bend radii at curved score lines (to prevent cracking). This freedom allows packaging designers to create distinctive shapes that communicate product character: a leaf-shaped box for a botanical product, a bottle-shaped box for a spirits gift, a star-shaped box for a seasonal promotion, or a product-silhouette box that communicates the contents through the packaging's form before it is opened.

Die Cut Cost Structure

Custom die cut tooling is the primary cost distinction between die cut and standard boxes — a steel rule die for a complex custom shape costs $200–$800 depending on die complexity. This tooling cost is a one-time investment amortized across the production run. At 100–500 units, the tooling cost per unit is significant; at 1,000+ units, the tooling cost becomes a small fraction of the per-unit cost. Die cut boxes typically command a 25–60% premium over equivalent rectangular boxes due to lower material yield and production complexity.