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DielineMaker
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Poly mailer
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 structureMailer

Poly mailer dieline

Co-extruded poly mailing bag with a peel-and-seal flap: one printed web folded at the bottom and sealed at the sides. Apparel and soft goods. A parametric template — change the length, width and height and every panel, tuck and glue flap is redrawn to match.

Inside254 × 330 mm
Outside254 × 330 mm
Flat blank254 × 700 mm
Download the dielinePro
Flat dieline preview

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 254 · Length 330 mm
Size range
Width 100–600 · Length 120–800 mm
Manufacturing
254 × 330 mm score to score · inside vs outside sizes
Parts
One blank
Board area
0.178 m² · about 2 up on a 720 × 1020 mm sheet
Default board
White PET / PE laminate · 0.09 mm caliper
Board options
White PET/PEMet PET/PEKraft/PE
Good for
poly mailermailing bagcourier bagplastic mailermailere-commerceshippingapparelflexible

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
  • Bleed 3 mm
Poly mailer flat dieline with cut and crease lines

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 (0.09 mm for White PET / PE laminate). Change the size or board in the editor and every panel is recalculated.

PanelSize (mm)Formula
Front254 × 330L × H
Flap254 × 40L × –
Back254 × 330L × H

Adjustable in the editor

Beyond the size and board, this structure exposes 5 options; the template and 3D preview follow each change.

  • Flapmm
  • Side sealsmm
  • Second adhesive strip for returnson / off
  • Tear-open stripon / off
  • Fill%

Ready-sized poly mailer presets

The same structure with sizes, boards and options set for a use.

All 18 poly mailer templates

Similar structures

Other structures built in a similar way, matched on code family, category, closures and proportions.

All mailer templates

Make this poly mailer 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.