Preview image
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.
Parametric structureCards & tags
155 mm square envelope dieline
155 × 155 mm finished format with editable dimensions and artwork. A ready-sized preset of the board envelope — change the length, width and height and every panel, tuck and glue flap is redrawn to match.
Inside155 × 155 mm
Outside155 × 155 mm
Flat blank179 × 352.1 mm
Download the dielinePro
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 155 · Height 155 mm
- Size range
- Width 90–400 · Height 60–350 mm
- Manufacturing
- 155 × 155 mm score to score · inside vs outside sizes
- Parts
- One blank
- Board area
- 0.057 m² · about 8 up on a 720 × 1020 mm sheet
- Default board
- SBS white board 300 g · 0.42 mm caliper
- Board options
- SBS 300SBS 350Kraft 350GD2 350FBB 400Black 350Paper 170F-fluteSBS 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 (0.42 mm for SBS white board 300 g). Change the size or board in the editor and every panel is recalculated.
| Panel | Size (mm) | Formula |
|---|---|---|
| Front | 155 × 155 | L × H |
| Back | 155 × 153.7 | L × H − 1.3 |
| Side seal ×2 | 12 × 151.7 | – |
| Closing flap | 155 × 43.4 | – |
Adjustable in the editor
Beyond the size and board, this structure exposes 10 options; the template and 3D preview follow each change.
- Flap shape3 options
- Flap depthmm
- Peel & seal stripon / off
- Side seal widthmm
- Retained slit lockon / off
- Address windowon / off
- Thumb notchon / off
- Notch radiusmm
- Tear stripon / off
- Fastener3 options
The board envelope family
The same structure with sizes, boards and options set for a use.
Preset
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Similar structures
Other structures built in a similar way, matched on code family, category, closures and proportions.
Make this 155 mm square envelope 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.