

The real blank at this size, folded by the same engine as the studio. The artwork is a sample from a fictional brand — swap in your own in the editor.
Octagon celebration box dieline
A polygon gift base with three to twelve independent drop sides, held upright by a fitted lift-off lid. Opening the lid lets every unglued side lie flat for a message or photo reveal. A ready-sized preset of the polygon explosion gift box — change the length, width and height and every panel, tuck and glue flap is redrawn to match.

Sign in to download. Dieline downloads are part of Pro: PDF, Illustrator, SVG and DXF, cut, crease and bleed on separate layers, without a watermark. See plans
- Reference
- —
- Inside size
- Width 230 · Length 230 · Height 100 mm
- Size range
- Width 80–350 · Length 80–350 · Height 20–100 mm
- Manufacturing
- 230.5 × 230.5 × 100.5 mm score to score · inside vs outside sizes
- Parts
- 2 parts — Polygon tray & lid lid, Polygon drop-side base
- Board area
- 0.168 m² · about 2 up on a 720 × 1020 mm sheet
- Default board
- SBS white board 350 g · 0.5 mm caliper
- Board options
- SBS 350FBB 400Kraft 350Black 350SBS 18 pt
- Good for
The flat dieline
Exactly what the downloads contain, drawn from the template at its default size, with a 3 mm bleed. How to read a dieline.
- Crease
- Cut
- Glue area
- Bleed 3 mm

How the blank is sized
Score-to-score panel sizes at the default size, with the formula each one follows. L, W and H are the inside dimensions; T is the board caliper (0.5 mm for SBS white board 350 g). Change the size or board in the editor and every panel is recalculated.
| Panel | Size (mm) | Formula |
|---|---|---|
| Polygon tray & lid lidPolygon tray & lid lid | 169.2 × 100 | – × H |
| Polygon tray & lid wall ×4Polygon tray & lid lid | 28 × 89.1 | – |
| Corner glue tab ×4Polygon tray & lid lid | 17.7 × 7.8 | – |
| Polygon tray & lid wall ×4Polygon tray & lid lid | 89.1 × 28 | – |
| Corner glue tab ×4Polygon tray & lid lid | 7.8 × 17.7 | – |
| Pose rigPolygon tray & lid lid | 46 × 100 | – × H |
| Polygon tray & lid floorPolygon drop-side base | 230.5 × 230.5 | – |
| Polygon tray & lid wall ×4Polygon drop-side base | 88.2 × 100.5 | – × H + T |
| Polygon tray & lid wall ×4Polygon drop-side base | 100.5 × 88.2 | H + T × – |
Adjustable in the editor
Beyond the size and board, this structure exposes 2 options; the template and 3D preview follow each change.
- Lid depthmm
- Number of sidescount
The polygon explosion gift box family
The same structure with sizes, boards and options set for a use.

Preset
Preset
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Similar structures
Other structures built in a similar way, matched on code family, category, closures and proportions.
Make this octagon celebration box yours
Open it in the editor to set your size, drop artwork on each face, check bleed and safe areas, and export print-ready PDF with the dieline on its own layer — or stage it in a 3D scene for a mockup.





