Fold-in top, seal bottom Box Template Generator

Fold-in top, seal bottom. A plain fold-over top with no tuck tongue, glued at the base. Used where a label or a sticker seals the lid, which keeps the top face uninterrupted.

Not yet plate-checked. This template folds, closes and exports cleanly, but its blank has not yet been matched against the standard's own drawing in detail. Treat it as a starting point and check it before you spend anything.

What is Fold-in top, seal bottom?

Fold-in top, seal bottom is a folding carton with a glued side seam, closing at each end with a tuck, a lock or a glued flap. A plain fold-over top with no tuck tongue, glued at the base. Used where a label or a sticker seals the lid, which keeps the top face uninterrupted.

Uses

High-volume packing lines, since a pre-glued blank erects in one movement

Advantages

Cut from a single blank, so there is one tool and one part to stock
Arrives glued and flat, and erects quickly by hand or by machine

Disadvantages

The glued joint sets the minimum order — short runs are rarely economical

Typical industries

General packing and light manufacturing

Recommended board grades

Folding boxboard or solid bleached board, typically 250–450 microns. Heavier board for larger cartons, lighter where the carton is filled by machine.

At a glance

Code	`FITSB`
Family	Folding carton (ECMA)
Also known as	fold in top
Blank size at this size	284 × 250 mm
Panels	12
Creases	11

Get the dieline

The generator draws this style to whatever dimensions you enter and exports it as a 1:1 PDF, an SVG, or a DXF with the cut, crease and perforation lines on separate layers. Nothing to sign up for.

Open FITSB in the generator

Other codes in this group

Browse every code, or read what the groups mean.

Every FEFCO code we build — all 244 of them, grouped.
FEFCO codes explained — what the four digits mean and what each group covers.
How to measure a box — inside, outside and crease-to-crease.
Flutes and calipers — why board thickness changes the blank.