Auto-Lock Bottom Box Dieline Template
Preview an auto-lock (crash-lock) bottom carton dieline sized for heavy glass candles, jars, sauces and beverage bottles, with instant 1:1 SVG download.
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
Auto-lock bottom boxes have diagonal score lines and two pre-glued bottom panels that snap flat into a locked floor automatically when you squeeze the carton open—cutting hand-packing time on heavy jars and bottles.
| Engineering specification | Detail |
|---|---|
| Standard reference | ECMA A60.20 (Crash-Lock / Auto-Bottom Tuck Top) |
| Typical payload | Heavy glass candle vessels, honey jars, hot sauce & 12–32 oz bottles |
| Glue points | 3 pre-glued points (1 side seam + 2 bottom crash-lock tabs) |
| Minimum order | 1,000 custom auto-lock cartons |
How to fold and lock this dieline
- Ships flat with both the side seam and diagonal crash-lock bottom pre-glued.
- Grip opposite edges and push inward: the pre-glued floor pops into a locked cross-brace.
- Press gently inside the base to seat the inner tongue flat.
- Insert your jar or bottle, fold top dust flaps, and close the top tuck lid.
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 auto-lock bottom box dieline template
Auto-lock bottom vs 1-2-3 snap lock bottom?
Auto-lock bottoms arrive pre-glued and pop open in one second for fast fulfillment lines; 1-2-3 bottoms omit bottom gluing to lower tooling setup while locking manually in three folds.
Is this drawing a simplified auto-bottom preview?
Yes—this planner lays out your four main print panels and lock-flap clearance cleanly; we supply the exact diagonal glue-tab production dieline free with your proof.
Still have a question? Ask a packaging specialist.
Request a Quote →Other free 1:1 SVG dieline generators
Embed the free auto-lock bottom box 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/auto-lock-bottom" width="100%" height="620" style="border:1px solid #e2e4ea;border-radius:12px;background:#fff;" loading="lazy" title="CubitPack Free Auto-Lock Bottom Box Dieline Template"></iframe>
<p style="font-size:12px;color:#555;margin-top:6px;">Free tool by <a href="https://cubitpack.com/tools/dieline-templates/auto-lock-bottom">CubitPack Auto-Lock Bottom Box Dieline Template</a> · <a href="https://cubitpack.com/custom-auto-lock-bottom-boxes">Auto lock bottom boxes</a></p>Popular custom packaging sized with this tool
Get a quote for custom auto lock bottom 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