The international packaging language · ESBO code

FEFCO codes at a glance.

The FEFCO code is the international standard for describing corrugated packaging. One code, understood worldwide — no long descriptions and no translation errors. IVX Packaging lays out the most-used styles and all the main categories for you in one clear overview.

0201

Every FEFCO code consists of four digits. They replace long descriptions with a single convention that manufacturer, supplier and buyer all share.

First 2 digits

The main category — the structural type of the box (e.g. 02 = slotted-type boxes).

Last 2 digits

The specific style within that category (e.g. 01 = flaps that meet in the middle). A suffix such as 0201.2 indicates a manufacturer variant.

[ A ] Common styles

Popular box codes

The styles most often requested in practice. Filter by category to quickly find the one that suits your application.

FEFCO 0200 – Half slotted container (3D)
020002 · Slotted-type boxes

Half slotted container

HSC · open top

Bottom flaps only, open top. Combined with a separate lid. An economical bin or tray.

FEFCO 0201 – Regular slotted container (3D)
020102 · Slotted-type boxes

Regular slotted container

RSC · the American folding box

The global standard. Top and bottom flaps meet in the middle. Versatile, delivered flat and cost-efficient at any run length.

FEFCO 0202 – Overlap slotted container (3D)
020202 · Slotted-type boxes

Overlap slotted container

OSC

Partially overlapping flaps for extra rigidity and protection against knife damage when opening.

FEFCO 0203 – Full overlap slotted container (3D)
020302 · Slotted-type boxes

Full overlap slotted container

FOL · extended flaps

Fully overlapping flaps. A double layer at the top and bottom for heavy or fragile products and high stacking loads.

FEFCO 0207 – Slotted box with partition (3D)
020702 · Slotted-type boxes

Slotted box with partition

integral dividers

The base folds into a built-in partition. Ideal for bottles, jars and fragile items.

FEFCO 0215 – Tuck-flap box (3D)
021502 · Slotted-type boxes

Tuck-flap box

Swedish base · tape-free

Fast manual assembly without tape. High throughput on medium-sized packing lines.

FEFCO 0300 – Telescope box (3D)
030003 · Telescope-type boxes (base + lid)

Telescope box

base + lid

A separate lid and base that slide over each other. Variable height and a double wall for extra strength.

FEFCO 0320 – Telescope box (base + lid) (3D)
032003 · Telescope-type boxes (base + lid)

Telescope box (base + lid)

full telescope

A base and lid with flaps on one side that combine into a closed, sturdy whole.

FEFCO 0401 – One-piece folder (3D)
040104 · Folder-type boxes & trays

One-piece folder

cross-wrap · books & artwork

A single die-cut piece that folds like a cross around flat, slim products. Self-locking, no tape.

FEFCO 0403 – Folder with buffers (3D)
040304 · Folder-type boxes & trays

Folder with buffers

shock protection

Integrated buffers protect the contents in a corner drop. For flat, heavy or fragile items.

FEFCO 0409 – Five panel folder (3D)
040904 · Folder-type boxes & trays

Five panel folder

wrap-around · long products

A sturdy wrap-around box for rod-shaped products. Quick to assemble and tape-free.

FEFCO 0427 – Mailer box (3D)
042704 · Folder-type boxes & trays

Mailer box

letterbox box · RETT

The e-commerce favourite. Double walls, self-locking ears, no tape. A perfect print surface for a clean unboxing.

FEFCO 0471 – Postal box (3D)
047104 · Folder-type boxes & trays

Postal box

variant of 0427

Similar to the 0427 but with higher board utilisation — more economical at large run lengths.

FEFCO 0509 – Sleeve / tube packaging (3D)
050905 · Slide-type boxes & sleeves

Sleeve / tube packaging

slide & sleeve

Wraps and protects books and media for shipping. Slide-and-sleeve construction.

FEFCO 0601 – Bliss box (3D)
060106 · Rigid-type boxes

Bliss box

rigid · body + 2 end panels

A body with two separate end panels, stitched or glued. Very high strength for heavy industrial goods.

FEFCO 0701 – Auto-lock bottom box (3D)
070107 · Ready-glued cases

Auto-lock bottom box

crash-lock base

The base locks into place automatically as the box is erected. Fast packing with no tape on the base.

FEFCO 0713 – Auto-bottom box with tuck-in lid (3D)
071307 · Ready-glued cases

Auto-bottom box with tuck-in lid

crash-lock · tape-free

A crash-lock base with a tuck-in lid. Quick to erect and a neat presentation without tape.

FEFCO 0900 – Interior fitments (3D)
090009 · Interior fitments

Interior fitments

dividers & padding

Partitions, dividers, edge protectors and pads that hold the product firmly in place inside the box.

[ B ] Nine main categories

All categories

The first two digits define the structural type. Below is every main group with its code range as set out in the FEFCO ESBO code.

01

Commercial rolls & sheets

Corrugated board on the roll, sheets, interleaving sheets and wrapping material — semi-finished and protective material cut to size.

0100 · 0110 · 0112 · 0113 · 0125 · 0126 · 0127 · 0128 · 0129 · 0130
02

Slotted-type boxes

One piece of board with a manufacturer’s joint and top and bottom flaps. Delivered flat, folded and closed with tape or glue. The most-used category.

0200 · 0201 · 0202 · 0203 · 0204 · 0205 · 0206 · 0207 · 0208 · 0209 · 0210 · 0211 · 0212 · 0214 · 0215 · 0216 · 0217 · 0218 · 0225 · 0226 · 0227 · 0228 · 0229 · 0230 · 0231
03

Telescope-type boxes (base + lid)

Two or more pieces: a lid and/or base that slides over the body. Double wall thickness for extra stacking strength.

0300 · 0301 · 0302 · 0303 · 0304 · 0306 · 0307 · 0308 · 0309 · 0310 · 0312 · 0313 · 0314 · 0320 · 0321 · 0322 · 0323 · 0325 · 0330 · 0331 · 0350 · 0351 · 0352
04

Folder-type boxes & trays

A single die-cut piece of board that folds around the product. Self-locking tabs, handles and display panels are possible — including the e-commerce mailers.

0400 · 0401 · 0402 · 0403 · 0404 · 0405 · 0406 · 0409 · 0410 · 0411 · 0412 · 0413 · 0415 · 0416 · 0420 · 0421 · 0422 · 0423 · 0424 · 0425 · 0426 · 0427 · 0428 · 0429 · 0430 · 0431 · 0432 · 0435 · 0440 · 0441 · 0442 · 0443 · 0446 · 0451 · 0452 · 0455 · 0470 · 0471 · 0472 · 0473
05

Slide-type boxes & sleeves

Liners and sleeves that slide into one another, plus outer sleeves for other boxes.

0501 · 0502 · 0503 · 0504 · 0505 · 0507 · 0509 · 0510 · 0511 · 0512
06

Rigid-type boxes

Separate end and body pieces that are stitched or glued before use (such as Bliss boxes).

0601 · 0602 · 0605 · 0606 · 0607 · 0608 · 0610 · 0615 · 0616 · 0620 · 0621
07

Ready-glued cases

One piece, delivered flat and pre-glued at the factory. Erected in a single movement — crash-lock bases.

0700 · 0701 · 0703 · 0711 · 0712 · 0713 · 0714 · 0715 · 0716 · 0717 · 0718 · 0747 · 0748 · 0751 · 0752 · 0759 · 0761 · 0770 · 0771 · 0772 · 0773 · 0774
09

Interior fitments

Partitions, dividers, liners, edge protectors and pads that fit inside the box.

0900 · 0901 · 0902 · 0903 · 0904 · 0905 · 0906 · 0907 · 0908 · 0909 · 0910 · 0911 · 0913 · 0914 · 0920 · 0921 · 0929 · 0930 · 0931 · 0932 · 0933 · 0934 · 0935 · 0940 · 0941 · 0942 · 0943 · 0944 · 0945 · 0946 · 0947 · 0948 · 0949

Not sure which code suits your product?

IVX Packaging translates your product and process into the right FEFCO style, flute type and dimensions. One conversation and you know exactly what you are ordering.