Preset
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.
Bellows carton with locking flap dieline
A luxury carton whose bellows side gussets fold in under a locking cover, on a snap or crash-lock bottom. A parametric template — 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
- DM-BELLOWS-CARTON-01
- Inside size
- Length 120 · Width 70 · Height 150 mm
- Size range
- Length 50–400 · Width 30–250 · Height 50–400 mm
- Manufacturing
- 120.5 × 70.5 × 150.5 mm score to score · inside vs outside sizes
- Parts
- One blank
- Board area
- 0.090 m² · about 4 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.
- Reverse crease
- Crease
- Cut
- Glue area
- Bleed 3 mm

How the blank is sized
Score-to-score panel sizes of this DM-BELLOWS-CARTON-01 blank 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 |
|---|---|---|
| Front | 120.5 × 150.5 | L + T × H + T |
| Left side | 70.5 × 150.5 | W + T × H + T |
| Back | 120.5 × 150.5 | L + T × H + T |
| Right side | 70 × 150.5 | W × H + T |
| Glue flap | 12 × 150.5 | – × H + T |
| Snap end | 70.5 × 23.3 | W + T × – |
| Snap end | 70 × 23.3 | W × – |
| Snap bottom | 120.5 × 45.5 | L + T × – |
| Snap tuck | 120.5 × 45 | L + T × – |
| Bellows gusset | 70.5 × 35 | W + T × – |
| Bellows gusset | 70 × 35 | W × – |
| Cover | 120.5 × 70 | L + T × W |
| Locking flap | 120.5 × 52 | L + T × – |
Adjustable in the editor
Beyond the size and board, this structure exposes 2 options; the template and 3D preview follow each change.
- Bottom2 options
- Locking flap depthmm
Ready-sized bellows carton with locking flap presets
The same structure with sizes, boards and options set for a use.
Preset
Preset
Similar structures
Other structures built in a similar way, matched on code family, category, closures and proportions.
Make this bellows carton with locking flap 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.





