FEFCO · 2D DIELINE
E-Commerce Mailer Box
FEFCO 0469-1
Self-Locking Box with Hinged Lid and Double Front Wall. A lid hinged from the back panel, a front wall folded double and large side flaps with hand holes that lock by tab and slot — one blank, no glue.
Use this templateInteractive 3D folding is available in the studio.
Box style: Mailer boxes


Artwork shown for illustration. Add your own in the studio.
CONSTRUCTION NOTES
About this construction.
Reading the code FEFCO 0469
The 04 series holds the folder-type boxes and trays: usually one-piece, unglued constructions erected by folding the die-cut blank around or under the product. This is the series of trays, folders and mailers that hold their shape by geometry — locking tabs, ears and hinged lids instead of a glued joint.
Within the series, 0469 is the design published as the Self-Locking Box with Hinged Lid and Double Front Wall. The four-digit code carries the full structural intent — specify it to any converter and both sides mean the same construction; only dimensions and board grade remain to be agreed.
This template is catalogue variant 1 of the 0469 construction, with adjusted proportions or construction detail; the FEFCO code identifies the underlying design.
How the case behaves
The base carries the back wall, which continues into the lid, and a front wall that folds up and back on itself into a double layer. The side walls carry large flaps that wrap around the corners and lock by tab and slot, and those flaps are cut with hand holes so the closed box can be carried. Everything locks by geometry; nothing is glued.
Typical uses
Heavier e-commerce orders and carry-home retail packs — small appliances, tool sets, multipacks — where the hand holes and double front wall earn their board.
Dimensions and board
The parameters above — internal length, width and depth, plus any construction-specific values this style needs — drive the whole blank: panel layout, flap depths and slot positions all derive from them, validated against the template's supported range. The 2D dieline and the 3D fold preview regenerate together from the same parametric structure.
A corrugated dieline is a starting point for production, not a substitute for converter judgment: flute profile, board grade and joint style all affect final dimensions and crush behavior. Confirm tolerances and material with your manufacturer before mass production — and erect the structure on screen first, so flap collisions and proportion problems surface before any tooling is ordered.
Industries and applications
Converters cut the E-Commerce Mailer Box (FEFCO 0469-1) for shipping and transit cartons and e-commerce mailers and subscription boxes.
Shipping cartons are judged on stacking strength and the speed of closing on the packing bench.
COMMON QUESTIONS
Quick answers about this template.
What is E-Commerce Mailer Box — Self-Locking, Hinged Lid, Double Front Wall?
FEFCO 0469 is a self-locking box with a hinged lid and a double front wall: the lid hinges from the back panel, the front wall folds double, and large side flaps with hand holes lock by tab and slot. One blank, no glue, which makes it a sturdy hand-erected mailer. This template is catalogue variant 1 of the construction.
Which dimensions does the E-Commerce Mailer Box — Self-Locking, Hinged Lid, Double Front Wall dieline need?
4 parameters drive the blank: L (length), W (width), D (depth), Corrugated cardboard thickness (mm). Each value is validated against the template's supported range, and the whole dieline regenerates from them.
Can I see how E-Commerce Mailer Box — Self-Locking, Hinged Lid, Double Front Wall folds before cutting it?
Yes. The interactive 3D fold preview and the 2D dieline are generated from the same parametric model, so the fold you watch on screen is the geometry of the sheet you cut. Open the template in the studio to fold it at your own dimensions; 3D folding comes with the Workshop and Line plans.