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
#10 envelope dieline
The standard 9.5 × 4.125 in US business envelope for a letter folded in three. 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.
Inside241 × 105 mm
Outside241 × 105 mm
Flat blank265 × 238.1 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 241 · Height 105 mm
- Size range
- Width 90–400 · Height 60–350 mm
- Manufacturing
- 241 × 105 mm score to score · inside vs outside sizes
- Parts
- One blank
- Board area
- 0.058 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 | 241 × 105 | L × H |
| Back | 241 × 103.7 | L × H − 1.3 |
| Side seal ×2 | 12 × 101.7 | – |
| Closing flap | 241 × 29.4 | L × – |
Adjustable in the editor
Beyond the size and board, this structure exposes 9 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
- Tear stripon / off
- Fastener3 options
The board envelope family
The same structure with sizes, boards and options set for a use.
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Similar structures
Other structures built in a similar way, matched on code family, category, closures and proportions.
Make this #10 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.