The details
| Process | CNC-routed polyethylene or polyurethane foam |
|---|---|
| Tolerance | Cavities cut to your part dimensions |
| Densities | 1.7 to 9 lb/ft³, matched to product weight |
| Colors | Charcoal, black, and custom color laminates |
| Design | Free cavity layout from dimensions, CAD, or the part itself |
| Layers | Single-piece or multi-layer stacked sets |
| MOQ | 12 |
| Lead time | 2 weeks (faster turnaround available with express shipping) |
| Best for | Electronics, instruments, kits, demo cases |
CNC-Routed Foam
CNC-routed foam is the precision tier of protective packaging: cavities machined into polyethylene or polyurethane foam that match your product’s outline to the millimeter, so every unit drops into its pocket and stays there through the whole trip. Send dimensions, a CAD file, or the product itself and our designers return a cavity layout free, usually within a day.
Density is chosen per product weight — soft enough to cushion, firm enough to locate — and multi-layer sets stack tools, accessories, and documents into one organized case. The routed edge finish reads professional the moment the box opens, which is why demo kits and instrument cases live in this style.
Get a Custom QuoteWho this style suits
Electronics & devices
Boards and finished units ride in exact-fit pockets that end transit rattle for good.
Field & demo kits
Every tool has a home, and the empty pocket instantly shows what’s missing.
Instruments & optics
Millimeter fit plus chosen density protects calibration, not just glass.
CNC-Routed Foam: quick answers
What do you need to design the cavity?
Which foam density will I get?
What is the minimum order?
How fast can I get them?
Ready to see your brand on cnc-routed foams?
Send your artwork and quantity — free mockup and quote within one business day.
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