# Three-window divider carry box template & dieline

> Three-window divider carry box dieline (DM-RETAINED-CARRY-SNAP-01). Set your size and fold it in 3D free; download PDF, SVG or DXF with Pro.

Canonical: https://dielinemaker.com/dielines/briefcase-box--case-retained-window-trio

Three front windows retain paired inward dividers. Shaped half-lid handles engage slotted upright end retainers over a manual snap-lock bottom. One glued carton blank, without window film or a separate frame. A ready-sized preset of the briefcase box. Change the length, width, height, board and options in the editor; the dieline and the 3D preview follow each change.

## Default size

- Inside size: 240 × 80 × 180 mm
- Outside: 241.8 × 81.8 × 181.8 mm
- Flat blank: 662.7 × 342.4 mm
- Manufacturing (score to score): 240.9 × 80.9 × 180.9 mm

## Specifications

| Specification | Value |
| --- | --- |
| Reference | DM-RETAINED-CARRY-SNAP-01 |
| Family | Food |
| Inside size | Length 240 · Width 80 · Height 180 mm |
| Size range | Length 60–400 · Width 40–250 · Height 40–400 mm |
| Parts | One blank |
| Board area | 0.205 m² (about 2 up on a 720 × 1020 mm sheet) |
| Default board | F-flute micro corrugated (0.9 mm caliper) |
| Board options | SBS white board 350 g, Kraft board 350 g, Folding boxboard 400 g, SBS white board 300 g, Grey-back duplex 350 g, F-flute micro corrugated, E-flute white / kraft, E-flute kraft / kraft, SBS white board 18 pt |
| Good for | retained window, divider carry box, three windows, handled carton, integral divider, briefcase, handle box, carry box, carry-out, suitcase box |

## Before you choose this template

### Will the three-window divider carry box dieline fit my product?

Three front windows retain paired inward dividers. Shaped half-lid handles engage slotted upright end retainers over a manual snap-lock bottom. One glued carton blank, without window film or a separate frame. The default dimensions in inside-size mode are Length 240 mm, Width 80 mm, Height 180 mm. Measure your product and any inserts or wrapping, then set the template size. Check a physical sample with your contents before ordering production.

### Can I change the size and design?

Yes. The supported ranges are Length 60–400 mm, Width 40–250 mm, Height 40–400 mm. At the default settings, the editor also exposes Handle closure, Handle slot clearance, Retained window dividers, Retained windows, Window group width, Window height and 4 more options. Add your own artwork and preview the result in 3D. The template geometry is rebuilt when its dimensions change.

### Which materials can I choose?

The default is F-flute micro corrugated (0.9 mm caliper). This structure allows SBS white board 350 g, Kraft board 350 g, Folding boxboard 400 g, SBS white board 300 g, Grey-back duplex 350 g, F-flute micro corrugated, E-flute white / kraft, E-flute kraft / kraft, SBS white board 18 pt. Select the stock before checking fit, and ask your converter to confirm the grade and caliper for the intended product.

### Which files can I download?

The template page offers dimensioned PDF, Illustrator (.ai via script), layered SVG and DXF cutting and crease geometry. After adding artwork in the editor, you can export a print-ready PDF and review the bleed, safe areas and dieline layers with your printer.

### Is this dieline free?

Browsing the previews is free, and you can customize the template after signing in with Google. Template and print-file downloads require a Pro or Business plan. The Free plan allows one eligible download every 8 hours; free mockups, renders and videos carry a watermark. See the pricing page for the current plans.

### Can I send the download straight to production?

Use the file as a starting point for a printer or converter review. Confirm the finished dimensions, stock, crease and cutting setup, assembly, bleed and artwork, then approve a physical sample. The 3D preview does not test strength, transit performance or suitability for particular contents.

[Compare plans and downloads](https://dielinemaker.com/pricing)

## Downloads and previews

The dieline downloads as PDF (with dimensions), Illustrator (.ai), SVG (vector, by layer) and DXF (for CAD and cutters). These downloads are part of the Pro and Business plans; the previews below are public.

- Flat preview (PNG): https://dielinemaker.com/dielines/briefcase-box--case-retained-window-trio/preview.png
- Folded preview (PNG): https://dielinemaker.com/dielines/briefcase-box--case-retained-window-trio/folded.png
- Customize in the editor: https://dielinemaker.com/create?style=briefcase-box&preset=case-retained-window-trio
- Open in the 3D Studio: https://dielinemaker.com/studio?style=briefcase-box&preset=case-retained-window-trio

## Adjustable in the editor

Beyond the size and board, this structure exposes 10 options; the template and 3D preview follow each change.

- Handle closure (2 options)
- Handle slot clearance (mm)
- Retained window dividers (on / off)
- Retained windows (count)
- Window group width (mm)
- Window height (mm)
- Window bridge width (mm)
- Bottom (3 options)
- Handle height (mm)
- Hole width (mm)

## The briefcase box family

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

- - [Briefcase box](https://dielinemaker.com/dielines/briefcase-box) - 200 × 100 × 120 mm · DM-BRIEFCASE-SNAP-01
- - [Pastry carry box](https://dielinemaker.com/dielines/briefcase-box--case-pastry) - 220 × 150 × 90 mm · DM-BRIEFCASE-CRASH-01
- - [Wine bottle carrier](https://dielinemaker.com/dielines/briefcase-box--case-wine) - 92 × 92 × 330 mm · DM-BRIEFCASE-CRASH-01
- - [Kids meal box](https://dielinemaker.com/dielines/briefcase-box--case-kids-meal) - 170 × 100 × 100 mm · DM-BRIEFCASE-SNAP-01
- - [Toy carry case](https://dielinemaker.com/dielines/briefcase-box--case-toy) - 260 × 80 × 190 mm · DM-BRIEFCASE-SNAP-01
- - [Party snack carry box — Briefcase box](https://dielinemaker.com/dielines/briefcase-box--expanded-handle-party-snacks) - 140 × 90 × 80 mm · DM-BRIEFCASE-SNAP-01
- - [Pastry carry box — Briefcase box](https://dielinemaker.com/dielines/briefcase-box--expanded-handle-pastry) - 210 × 130 × 100 mm · DM-BRIEFCASE-SNAP-01
- - [Picnic carry box — Briefcase box](https://dielinemaker.com/dielines/briefcase-box--expanded-handle-picnic) - 250 × 150 × 120 mm · DM-BRIEFCASE-SNAP-01
- - [Cookie gift carry box — Briefcase box](https://dielinemaker.com/dielines/briefcase-box--expanded-handle-cookies) - 160 × 100 × 130 mm · DM-BRIEFCASE-SNAP-01
- - [Holiday treat carry box — Briefcase box](https://dielinemaker.com/dielines/briefcase-box--expanded-handle-holiday) - 200 × 140 × 150 mm · DM-BRIEFCASE-SNAP-01
- - [Welcome gift carry box — Briefcase box](https://dielinemaker.com/dielines/briefcase-box--expanded-handle-welcome) - 230 × 130 × 160 mm · DM-BRIEFCASE-SNAP-01
- - [Carton with handle from the main flaps](https://dielinemaker.com/dielines/briefcase-box--x81-main-flap-handle) - 200 × 100 × 150 mm · DM-BRIEFCASE-SNAP-01

## Similar structures

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

- - [Cupcake box](https://dielinemaker.com/dielines/cupcake-box) - DM-CUPCAKE-BOX-01 · 255 × 175 × 100 mm · Food
- - [Sandwich wedge](https://dielinemaker.com/dielines/sandwich-wedge) - 125 × 70 × 70 mm · Food
- - [Tapered carton with interlocking bottom](https://dielinemaker.com/dielines/tapered-interlocking-bottom) - DM-TAPERED-LOCK-BOTTOM-01 · 100 × 80 × 110 mm · Food
- - [Egg carton](https://dielinemaker.com/dielines/egg-carton) - 150 × 100 × 68 mm · Food
- - [Gable box](https://dielinemaker.com/dielines/gable-box) - DM-HANDLED-GABLE-SNAP-01 · 150 × 90 × 80 mm · Food
- - [Tapered tray with integral carry loops](https://dielinemaker.com/dielines/tapered-integral-handle-tray) - DM-TAPERED-HANDLE-TRAY-01 · 200 × 130 × 70 mm · Food

## Related

- [Food templates](https://dielinemaker.com/dielines?category=food)
- [Three-window divider carry box mockup](https://dielinemaker.com/mockups/briefcase-box--case-retained-window-trio)
- [How to read a dieline](https://dielinemaker.com/blog/what-is-a-dieline)
- [Inside vs outside box dimensions](https://dielinemaker.com/blog/box-dimensions-inside-vs-outside)
- [All dieline templates](https://dielinemaker.com/dielines)