Free tools for packaging buyers & designers

Type your size. Get a dieline. See the yield.

Pick a carton structure and enter inside dimensions. You'll get a dimensioned template your designer can start on today (DXF for CAD, SVG for Illustrator) — and a live view of how many cartons fit on our press sheet, which is what your unit price is really made of.

Carton

Structure

RTE: tucks close in opposite directions — the economical default.

L — length (mm)

W — width (mm)

D — depth (mm)

Inside dimensions. L × W is the top opening; D is the height of the standing carton.

Board

Caliper

Glue flap (mm)

Press sheet

Sheet size

Gripper (mm)

Gap between ups (mm)

Dieline preview

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flat blank (mm)

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blank area

Cut Crease / fold

Reference template with standard caliper allowances. Final dieline is confirmed by CitiPrint against our die library before any tooling is made — lay out artwork on this, but don't cut steel from it.

This structure is templated per job

Snap-lock (1-2-3) bottoms and tray-and-sleeve sets have variants we match to your product's weight and assembly method, so we issue those templates per job rather than from a generic generator. Send your dimensions through the RFQ form and we'll return the dieline with your quote.

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Ups per sheet — where your unit price is made

Blank to lay out

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ups / sheet

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sheet utilisation

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best orientation

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sheets per 10,000 pcs

Small size changes, real money

Same carton, nudging one dimension. When a change adds a row or column of ups, your board cost per carton drops in step.

Variant	Flat blank	Ups / sheet	vs. current

Uniform-grid estimate on a straight lay. Grain direction, print lay, and die-maker nesting can change the final imposition — treat this as a planning number, and treat big jumps as a conversation worth having before you lock artwork.

Designing a new pack?

Send us the product dimensions before you brief your designer. We'll suggest the structure and size that lands on the efficient side of the sheet — it's the cheapest design review you'll ever commission (it's free).

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