Free Tab-Locking Mailer Box Dieline Generator

Create a die-cut mailer starting layout with side wings and paired front locking positions. The browser generates a one-piece artwork file from the finished width, depth and height you enter.

Create a free dieline
19 editable templates No account required Browser-only artwork preview Private supplier SVG comparison Converter review required
Structures19Cartons · mailers · labels · pouches
Exports4SVG · PDF · DXF · PNG
Geometry1:1Millimetres with named layers

Create your packaging dieline

Dieline settings saved in this browser
100%
Tab-locking mailer box · GoVisually Dieline GeneratorLOCK SLOTSLIDBACKBASEFRONTLOCK TABSWINGWINGSIDESIDE413 × 554 mm flatCutFoldPerforationBleedSafe area
Layers
Geometry generated
Scale 1:1 · millimetres
Structure
Die-cut tab-lock mailer starting layout
Inside size
260 mm × 180 mm × 75 mm
Flat size
413 mm × 554 mm
Locking tab depth
20 mm
Stock allowance
0.5 mm

Mailer ears, lock slots, bevels and crease offsets depend on board caliper and die-cutting equipment. Prototype and converter-approve before production.

3
Download your dielineA clean, empty template to build your artwork on in Illustrator or InDesign. Email verification once — every format then stays unlocked on this browser.

Optional Generate a barcode to add to your artwork Downloads separately — kept off the dieline so you place it yourself

Generate a scannable retail barcode to drop into your artwork. It downloads on its own — your dieline stays a clean template, so you place the barcode yourself in your design app.

Scan-ready · Meets GS1 retail specs — safe to print.

50 1 0 0 2 90 0 0 0 0 9
Optional Plan your print run Sheet nesting & board-cost estimate

Sheet nesting & board cost

Tab-locking mailer box · blank 419 × 560 mm incl. bleed
Estimate · mm
Board price per sheet in your currency. Blank hides cost figures.
Blanks per sheet
2 · 1 × 2 grid, rotated 90°
Sheet usage
67.04%
Waste
32.96%
Sheets for 1,000 pcs
500

Grid estimate only. Converters nest with common knife lines, grain and press constraints, so confirm yields and pricing with your supplier.

After you design Preflight your artwork Upload your finished PDF to check it against this die

Checking against: Tab-locking mailer box · 413 × 554 mm flat · 3 mm bleed

Powered by our PDF Preflight tool.

Template guide

When to use this tab-locking mailer box dieline

The tab and receiving-slot geometry is stock-dependent. Use the layout for artwork and sampling, then have the die maker confirm slot width, retention and assembly tolerances.

Common uses

  • Ecommerce orders and product kits
  • Presentation and influencer mailers
  • Small electronics, beauty and wellness products

How to create a packaging dieline online

A dieline is the flat blueprint for a package. It identifies the cut, fold, crease, perforation, bleed, safe and glue areas that packaging artwork must follow.

  1. 01

    Choose a packaging template

    Select a folding carton, mailer, corrugated box, label, hang tag, sachet or stand-up pouch starting structure.

  2. 02

    Enter the finished dimensions

    Set the inside or outside size in millimetres or inches, then adjust bleed, safe margins, stock and structure-specific controls.

  3. 03

    Preview and export the dieline

    Check the flat and folded views, compare an optional supplier SVG, preview your artwork on a private 3D mockup, then download SVG, PDF, DXF or PNG.

Packaging dieline templates and editable export formats

Start with common packaging structures and download files that remain editable in design, prepress and CAD software.

Box and carton dieline templates

Create folding cartons, ecommerce mailers, one-piece folders and common corrugated slotted cases.

Label, hang tag and pouch dielines

Generate rectangle, round, oval and wrap labels, a configurable hang tag, flat sachet or stand-up pouch artwork guide.

SVG, PDF, DXF and PNG exports

Keep named vector and CAD layers for cut, fold, perforation, bleed, safe areas, dimensions and panel labels at 1:1 scale.

Private 3D packaging artwork mockup

Upload a finished SVG, PNG, JPG or WebP and rotate the packaging mockup without sending the artwork to a server.

Compare a supplier dieline SVG

Overlay a printer or converter SVG, calibrate its document width and inspect alignment without uploading the file to GoVisually.

Packaging dieline generator FAQs

Answers about dieline templates, dimensions, export formats and production use.

Can the locking tabs be used as a final die specification?

No. The tool provides nominal tab and slot positions; the converter must size and shape them for the selected board and tooling.

What is a packaging dieline?

A packaging dieline is the flat, unfolded template that shows where a box, label or pouch will be cut, folded, creased, perforated and glued. Designers place artwork against these guides before the package is printed and converted.

Is this dieline generator free?

Yes. You can create and preview as many custom dielines as you need. One email verification unlocks SVG, PDF, DXF and PNG downloads on the current browser; it does not create a GoVisually account.

Is this a final manufacturing die?

No. It is a customizable dieline starting file built from the dimensions and settings you provide. Your printer or converter must still confirm stock caliper, crease allowances, closures, tooling and equipment-specific tolerances before production.

Which packaging dieline templates are included?

The generator includes 19 structures across folding cartons, winged and tab-lock mailers, one-piece folders, RSC, FOL, HSC, multi-depth and CSSC corrugated cases, tray-and-lid packs, labels, hang tags, sachets and stand-up pouches.

What does the DXF dieline export contain?

The DXF is written in millimetres with separate CUT, FOLD, PERFORATION, BLEED, SAFE_AREA, DIMENSIONS and PANEL_LABELS layers. Curves are exported as CAD-compatible circles or polylines.

What is the difference between inside and outside box size?

Inside size describes the usable cavity of a finished box. Outside size describes its finished exterior. When you choose inside size, the generator applies a nominal stock-thickness allowance to the structural panels. Your converter should confirm the final caliper and crease allowances.

Can I save or share a custom dieline?

Yes. Your latest dieline configuration is saved in the current browser. The Share control copies a URL containing the template, dimensions and all structure-specific production settings.

Can I preview packaging artwork in 3D without uploading it?

Yes. The 3D artwork mockup reads your SVG, PNG, JPG or WebP file and maps it onto the package entirely inside your browser. The artwork is not sent to GoVisually or stored on a server, and it is discarded when the browser tab closes. The result is a concept mockup, not a production proof.

Can I compare this dieline with a printer or supplier SVG?

Yes. The Compare file view overlays a printer, converter or supplier SVG on the generated dieline. You can calibrate the supplier document width, adjust scale, position, rotation and opacity, and inspect obvious discrepancies. The SVG is sanitised and processed only in your browser. This visual comparison does not replace converter approval.

Review and approve your packaging artwork in GoVisually

Compare revisions, collect feedback, run artwork checks and keep every approval in one place.

Review packaging artwork