Dielines › Dielines by standard code › FEFCO 0421
FEFCO 0421 — Retail-style self-locking box with tuck lid
FEFCO 0421 is a one-piece die-cut box with double side walls that lock without glue and a tuck-in lid. Drint draws a free FEFCO 0421 dieline at any size: type the length, width and height and design on it, or download it as PDF or SVG.

- Code
- FEFCO 0421
- Standard
- FEFCO — corrugated board
- Group
- FEFCO 04 · One-piece folders and trays
- Drawn at
- 250 × 180 × 80 mm
- Flat sheet
- 582 × 566 mm
- Drawing
- Follows the code’s drawing
In Claude or ChatGPT, add the Drint connector (drint.io/mcp) and ask: “FEFCO 0421 dieline, 300 × 200 × 100 mm, PDF”.
Board
Corrugated board: E or B flute for retail and mailers, C or double wall (BC) for shipping and heavy goods.
Questions
What is FEFCO 0421?
FEFCO 0421 is a one-piece die-cut box with double side walls that lock without glue and a tuck-in lid.
How do I get a FEFCO 0421 dieline at my size?
Open it in Drint and type your length, width and height — inside, on the crease or outside. The die is redrawn at that size with the board’s thickness allowed for, and you design straight on it. In Claude or ChatGPT with the Drint connector, ask for “FEFCO 0421 dieline” and your size.
What board is FEFCO 0421 made from?
Corrugated board: E or B flute for retail and mailers, C or double wall (BC) for shipping and heavy goods.
Is the FEFCO 0421 dieline free?
Designing on the die, the 3D fold and preflight are free in the browser. A free account downloads 3 dielines a month as PDF / AI or SVG. Unlimited dielines, DXF and CF2 for the die-maker, and the CMYK print PDF need Pro.