Seal End Carton Dieline Template
Build a flat seal-end folding carton dieline for cereal, dry snacks, pasta, frozen food and tamper-resistant retail cartons.
A simplified drawing for planning your design. Your free production dieline comes with your proof, made for your exact size and board.
How this flat structure works
Seal-end cartons replace tuck flaps with four full glue flaps top and bottom. Once sealed with hot-melt adhesive or packaging tape on a packing line, the box cannot be opened without visible fiber tear (or a tear-strip zipper).
| Engineering specification | Detail |
|---|---|
| Standard reference | ECMA A10.10 (Seal End Folding Carton) |
| Tamper evidence | Glued top & bottom closures require fiber tear or tear-strip to open |
| Ideal for | Cereal, crackers, baking mixes, frozen foods, detergent & high-speed lines |
| Minimum order | 1,000 custom seal-end cartons |
How to fold and lock this dieline
- Carton arrives flat with the vertical manufacturer seam pre-glued.
- Erect tube, fold bottom minor dust flaps in, then glue inner and outer major flaps shut.
- Fill inner pouch or dry food product from the top.
- Fold top minor flaps inward and apply hot-melt glue or cold adhesive across the outer top flap.
Order custom packaging in this box structure
Need a press-ready production dieline compensated for your exact board caliper, plus a free 3D mockup?
Request a Quote →Questions about seal end carton dieline template
Can we add a perforated zipper tear strip to a seal-end box?
Yes. A perforated thumb-notch tear strip on the top flap gives customers clean opening and re-closing while keeping the carton tamper-evident on the shelf.
Should artwork stay off the glue-contact zones?
Yes—glue flaps that receive adhesive are left unvarnished/knocked out on the production dieline so hot-melt bonds directly to paper fibers.
Still have a question? Ask a packaging specialist.
Request a Quote →Other free 1:1 SVG dieline generators
Embed the free seal end carton dieline template on your site
Ecommerce guides, 3PL fulfillment calculators, and design classrooms can embed this calculator for free. Copy the snippet below to add it to any page:
<iframe src="https://cubitpack.com/tools/dieline-templates/seal-end" width="100%" height="620" style="border:1px solid #e2e4ea;border-radius:12px;background:#fff;" loading="lazy" title="CubitPack Free Seal End Carton Dieline Template"></iframe>
<p style="font-size:12px;color:#555;margin-top:6px;">Free tool by <a href="https://cubitpack.com/tools/dieline-templates/seal-end">CubitPack Seal End Carton Dieline Template</a> · <a href="https://cubitpack.com/custom-seal-end-boxes">Seal end boxes</a></p>Popular custom packaging sized with this tool
Get a quote for custom seal end boxes
One dedicated account manager prepares pricing across up to 3 quantities.
- Free design & AI-to-print studio + 3D mockup
- No die or plate charges · 4–5 day rush available
- Free shipping to all 50 states
- 10% off your first order
- Reprint or refund if we get it wrong