

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.
Snap-lock carton with rounded shoulder corners dieline
A tuck, snap-lock, auto-lock or seal-end carton with paired bowed creases around every vertical corner, so each corner rolls into a narrow rounded lens over the full height or just the top shoulder. A ready-sized preset of the lens-corner fold carton — 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-LENS-CORNER-CARTON-01
- Inside size
- Length 70 · Width 70 · Height 140 mm
- Size range
- Length 30–300 · Width 25–200 · Height 50–400 mm
- Manufacturing
- 70.5 × 70.5 × 140.5 mm score to score · inside vs outside sizes
- Parts
- One blank
- Board area
- 0.059 m² · about 6 up on a 720 × 1020 mm sheet
- Default board
- SBS white board 350 g · 0.5 mm caliper
- Board options
- SBS 350SBS 300FBB 400Kraft 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 of this DM-LENS-CORNER-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 | 70.5 × 140.5 | – × H + T |
| Left side | 70.5 × 140.5 | – × H + T |
| Back | 70.5 × 140.5 | – × H + T |
| Right side | 70 × 140.5 | – × H + T |
| Glue flap | 12 × 140.5 | – × H + T |
| Top closure | 70.5 × 69.5 | – |
| Top tuck | 69.5 × 15 | – |
| Top dust flap | 70.5 × 34.3 | – |
| Top dust flap | 70 × 34.3 | – |
| Snap end | 70.5 × 23.3 | – |
| Snap end | 70 × 23.3 | – |
| Snap bottom | 70.5 × 45.5 | – |
| Snap tuck | 70.5 × 45 | – |
Adjustable in the editor
Beyond the size and board, this structure exposes 4 options; the template and 3D preview follow each change.
- Carton5 options
- Lens span2 options
- Lens bowmm
- Shoulder heightmm
The lens-corner fold carton family
The same structure with sizes, boards and options set for a use.

Preset
Similar structures
Other structures built in a similar way, matched on code family, category, closures and proportions.
Make this snap-lock carton with rounded shoulder corners 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.





