Custom Size Box Mockup Generator

Free Parametric New

A slotted carton in exactly your size. Set the three dimensions and the board, add artwork, fold and export.

Hover a side to add artwork · double-click artwork to move & scale

Other sizes for this shipping box

What you can change

Size

  • Length 100–600 mm, width 80–500 mm, height 40–500 mm
  • 5 presets from mailer to moving box
  • Outer size of the closed box
  • The blank and its flaps follow

Board

  • Brown kraft corrugated, 2–7 mm
  • White paperboard, 0.4–1.9 mm
  • The bend radius follows the thickness

Print, motion, export

  • Front, back, both sides and the two top flaps
  • Fold from the flat blank to the closed box
  • Turn the blank over to its printed side
  • Transparent PNG, 1080–4096 px

As built

Outer size
320 × 220 × 180 mm
Board
Brown kraft corrugated, 3.0 mm
Flat blank
1087 × 390 mm
Print areas
Front 320 × 180 · Back 320 × 180 · Left side 220 × 180 · Right side 220 × 180 · Top front flap 320 × 110 · Top back flap 320 × 110 mm
Export
Transparent PNG, 1080 / 2048 / 4096 px

About this shipping box

This is the box page for a size no preset covers: a 320 × 220 × 180 mm carton to begin with, and the three sliders take it from a mailer to a moving box. Everything else follows the size: the blank, the flap gaps, the glue tab and the bend radius for the board you pick.

Fold it flat to check how your print sits across the scores, then export a transparent PNG from any angle.

Questions

Does the mockup show the box flat as well as folded?

Yes: the fold slider runs from the folded box to the flat blank, printed side up, which is the view a printer proofs.

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