Four Corner With Display Lid Boxes
A four-corner tray finished with a hinged display lid for open-shelf product visibility.
Structural & Engineering Details
How This Structure Works
A four-corner tray finished with a hinged display lid pairs a glued-corner base with a fold-back cover that presents branding on the shelf. The corner-glued base holds the walls square for a firm well, while the lid folds rearward to stand as a printed panel above the contents. Shoppers see messaging on the upright lid while reaching into the open tray, and the box can also close for transit. This geometry suits open-shelf visibility where the same blank ships, protects, and then displays. Because the base uses corner glue rather than manual locks, it erects quickly before the lid is set into its display or closed position.
Good Fit For
- Open-shelf product visibility
- Assortments that ship then display
- Point-of-sale trays with a branded riser
Key Advantages
- Glued corners square the base quickly
- Hinged lid folds back into a display panel
- One blank ships, protects, and displays
Assembly & Construction
The base folds up on glued corners into a squared tray, while the lid scores at the rear so it can close over the opening for transit or fold back to stand as a display header. Assemblers erect the corner-glued base, load it, and set the lid to protect or present, so the box switches between a closed carton and an open shelf display without a separate stand.
Materials & Board Options
A firm paperboard suits lighter display versions where the lid must hold a crisp fold and clear print, while heavier assortments can point to a corrugated grade for base support. Final board, any flute, and coating typically depend on the contents weight, box size, print coverage, filling method, and handling, so a loaded sample usually confirms the build.
Pre-Production Planning Checklist
- Confirm the glued base squares up cleanly under fill
- Check the display lid folds back and stands stable
- Verify print stays clear of the corner glue and fold lines
