

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.
Copy paper box (10 reams) dieline
Ten reams of letter paper, two rows of five, with a 60 mm cover. A ready-sized preset of the half-slotted box with cover — 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
- FEFCO 0312
- Inside size
- Length 440 · Width 290 · Height 260 mm
- Size range
- Length 100–800 · Width 80–600 · Height 60–600 mm
- Manufacturing
- 443.2 × 293.2 × 263.2 mm score to score · inside vs outside sizes
- Parts
- 2 parts — Body, Cover
- Board area
- 0.859 m²
- Default board
- B-flute shipping · 3.2 mm caliper
- Board options
- B-fluteE-flute KE-flute WEB double
- 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 FEFCO 0312 blank at the default size, with the formula each one follows. L, W and H are the inside dimensions; T is the board caliper (3.2 mm for B-flute shipping). Change the size or board in the editor and every panel is recalculated.
| Panel | Size (mm) | Formula |
|---|---|---|
| FrontBody | 443.2 × 263.2 | L + T × H + T |
| Left sideBody | 293.2 × 263.2 | W + T × H + T |
| BackBody | 443.2 × 263.2 | L + T × H + T |
| Right sideBody | 290 × 263.2 | W × H + T |
| Glue flapBody | 32 × 263.2 | – × H + T |
| Bottom outer flapBody | 440 × 146.6 | L × – |
| Bottom inner flap ×2Body | 286.8 × 146.6 | W − T × – |
| Bottom outer flapBody | 436.8 × 146.6 | L − T × – |
| Pose rigCover | 100 × 46.6 | – |
| Cover topCover | 100 × 258 | – |
| BackCover | 461 × 63.2 | – |
| FrontCover | 461 × 63.2 | – |
| Left endCover | 63.2 × 304.6 | – |
| Right endCover | 63.2 × 304.6 | – |
| Corner flap ×4Cover | 63.2 × 60 | – |
Adjustable in the editor
Beyond the size and board, this structure exposes 1 option; the template and 3D preview follow each change.
- Cover depthmm
The half-slotted box with cover 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 copy paper box (10 reams) 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.





