Designing Custom Packaging Inserts: From Product to Perfect Fit
Custom inserts are made to fit your product exactly. Learn how insert design works, what to measure, and how multi-product layouts are planned. Chengtop Packaging’s insert design guide.
- Understand the insert design process
- Know what measurements we need
- Learn about die-cut precision
- Plan multi-product insert layouts
- See how insert fit affects unboxing
- Avoid common insert design mistakes
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Description
It All Starts With Your Product
A custom insert is made for your specific product. Not a standard size, not a generic tray — a cutout that fits your item exactly.
Here’s how the design process works.
Step 1: Send Us Your Product
We need:
- Product dimensions (L × W × H)
- Product photos from all angles
- The box interior dimensions
- How many products go in the box
If possible, send us the actual product or a 3D scan.
Step 2: We Design the Insert
Our team creates a dieline:
- Cutout shape matches your product exactly
- Clearance on each side for easy insertion
- Drainage holes if needed (for glass bottles)
- Finger pull for easy removal
Step 3: Sample Approval
We make a sample insert. You test it with your actual product:
- Does it fit?
- Is it snug but not tight?
- Does the product sit level?
- Is it easy to remove?
Approve the sample before bulk production.
Multi-Product Layouts
When multiple products go in one box:
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Layout
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Best For
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Grid
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Equal items (sample sets)
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Custom positions
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Different sizes
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Two-tier
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Multiple layers
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Asymmetric
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Premium gift sets
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Key principle: Every product should sit in its own cutout. No rattling, no shifting.
Die-Cut Precision
Good die-cut = clean edges, exact fit.
Bad die-cut = rough edges, loose or tight fit.
We use precision die-cutting for clean, accurate cutouts every time.
Common Insert Design Mistakes
- No clearance — Product doesn’t fit or rattles
- Wrong material — Foam for a light product = waste of money
- No finger pull — Hard to remove the product
- Poor layout — Products touch each other
- Not testing — Always approve a sample
Ready to Design Your Insert?
Send us your product dimensions and photos — we’ll design the perfect insert.
Email: chengtop888@outlook.com
WhatsApp / Phone: +86 15272060604
