MetaSysPackaging
Free dieline library

Free box dieline templates, built from real box math

6 box styles, 28 standard sizes. Every panel is sized from your inside dimensions plus board thickness, with bleed, safe area and glue zones marked. Download in one click, no email for standard sizes.

  • Caliper-compensated panels
  • 1:1 SVG in millimetres
  • Legend and spec block on every file
  • Custom-size generator
Mailer Box · 8 x 6 x 2 inFEFCO 0427
Mailer Box dieline template, 8 x 6 x 2 inTUCKLID203.2 mm x 153.9 mmBACK WALL51.55 mmBASE203.2 mm x 152.4 mmFRONT WALL51.55 mmEND51.55 mmINNER ENDEND51.55 mmINNER ENDWINGWING
Cut lineCrease / foldBleedSafe areaGlue zone
Pick a style

Six box styles, ready to art up

Each template comes in common standard sizes, free to download. Open a style for the size picker, spec table and custom-size generator.

How to read a dieline

Six line types, one legend on every file

Line colours are not universal between printers, so every MetaSys template carries its own legend and a spec block with the style, inside size, board, caliper and blank size. The dieline shows the outside face of the box, print side up.

  • Built from inside dimensions, with outside size printed for reference
  • Separate layers, so you can lock the dieline above your artwork
  • A 50 mm scale bar on every file to confirm nothing was rescaled
  • Sizes that cannot be built are flagged, not silently drawn
  • Cut line

    Solid red. The die cuts right through the board here. Every cut outline is a single closed path.

  • Crease / fold

    Dashed blue. Scored, not cut, so the board folds cleanly. Keep type 3mm or more away.

  • Perforation

    Dash-dot. Partial cuts for tear strips. None of the standard styles here use one.

  • Bleed

    Thin green. Extend background art to this line so a slight cutting shift never shows white edges.

  • Safe area

    Dotted orange. Keep logos, text and barcodes inside it, clear of cuts and folds.

  • Glue zone

    Purple hatch. No ink, varnish or lamination here, or the glue will not bond.

FAQ

Dieline template questions

File formats, sizing, bleed and getting your artwork to us.

What file format are the dieline templates?+

Every template is an SVG drawn at 1:1 scale in millimetres, with separate layers for cut, crease, perf, bleed, safe area and labels. It opens in Adobe Illustrator, Affinity Designer, Inkscape and Figma. To get an AI or PDF, open the SVG in Illustrator and save it in that format. CorelDRAW users can import the SVG directly.

Are the dimensions inside or outside dimensions?+

Inside. You enter the space your product needs and the template adds the board thickness at every fold, so the finished box fits. The spec block on each file prints the approximate outside size. The one exception is the sleeve, which is sized from the outside of the box it slides over.

How much bleed do I need?+

The templates mark it for you: 1/8 in (3.175mm) on paperboard cartons, 6mm on corrugated and 5mm on rigid box wrap sheets. Extend background colour and images all the way to the green bleed line.

How do I send my artwork to MetaSys?+

Put your artwork on a layer below the dieline, keep the dieline layer on top and unchanged, and do not scale the file. Export a PDF or send the AI file with your quote request, or email it to packaging@metasysltd.com. We check every file and send a free 3D mockup before anything is printed.

Are these templates ready for production?+

They are generated from standard packaging construction formulas with board caliper, glue tab, bleed and safe area built in. Board stock and finishing vary, so always verify the dieline with your printer before production. If you order with us, we confirm the final dieline against your exact board.

Can I get a template in a custom size?+

Yes. Each style page has a custom size generator with a live preview. It checks your dimensions against real construction limits and explains anything that cannot be built. The custom file downloads once you enter your email.

Template in hand?

Turn your dieline into finished boxes

Send your artwork or just your size. We check the dieline against your board, then reply with a detailed quote and a free 3D mockup within 48 business hours.