When transporting valuable equipment, tools, electronics or instruments, keeping them protected is essential. One of the most popular and cost-effective protective packaging solutions available is cubed foam, often known as pick and pluck foam.
Designed to create custom foam inserts without specialist cutting equipment, cubed foam allows users to quickly tailor a protective case to the exact shape of their items. Whether you're storing cameras, drones, measuring equipment, test instruments, power tools or sensitive electronics, cubed foam provides an easy way to improve protection and organisation.
What Is Cubed Foam?
Cubed foam is a type of foam insert that has been pre-scored into small interconnected pieces. These can be removed by hand to create a custom-shaped cavity that securely holds an item in place.
Typically supplied as part of a protective case foam set, cubed foam sits between a solid base layer and an egg-crate foam lid. This combination helps cushion contents against impact, vibration and movement during transport.
Because the foam is pre-cut into a grid pattern, users can remove only the sections they need, allowing them to create a customised insert without the need for specialist tools or expensive bespoke foam manufacturing.
Although the industry term is cubed foam, the foam isn't actually perforated into cubes. The foam is only pre-cut vertically, so pieces come away like french fries.
What Is Cubed Foam Used For?
Cubed foam is widely used in industries and hobbies where equipment protection is critical.
Common applications include:
- Electronic test equipment
- Precision measuring instruments
- Cameras and photography equipment
- Drones and accessories
- IT and networking equipment
- Medical devices
- Audio and visual equipment
- Trade tools and accessories
- Military and defence equipment
- Scientific instruments
By creating dedicated spaces for each item, cubed foam helps prevent equipment from moving inside the case, reducing the risk of damage during handling and transport.
Benefits of Cubed Foam
Easy to Customise
One of the biggest advantages of cubed foam is its simplicity. Unlike custom-cut foam inserts that require specialist machinery or careful knife work, cubed foam can be adjusted by hand in minutes.
Cost-Effective Protection
Custom CNC-cut foam inserts can be expensive, particularly for one-off applications. Cubed foam offers a practical alternative, providing a customised fit without the additional manufacturing costs.
Improved Equipment Organisation
Creating dedicated spaces for equipment makes it easier to keep everything organised and quickly identify if an item is missing.
Enhanced Protection
A properly configured foam insert helps absorb shocks and vibrations while preventing items from colliding with one another inside the case.
Flexible and Reusable
If your equipment requirements change, additional cubes can often be removed to accommodate new items, extending the usability of the foam insert.
How to Use Cubed Foam
Customising cubed foam is straightforward and requires only a few basic steps.
Step 1: Plan Your Layout
Begin by placing all the items you wish to store onto the foam insert.
Leave sufficient space between items and around the edges of the case. As a general guide, allowing at least one or two cubes of foam between cut-outs helps maintain structural integrity.
Step 2: Mark the Outline
Use cocktail sticks, pins or chalk to mark around each item. Alternatively, gently press the item into the foam to create an impression that can be used as a guide.
Remember to account for cables, batteries, chargers and accessories that also require storage.
Step 3: Remove the Foam pieces
Carefully pull out the foam within your marked area.
It's often best to remove foam gradually and test the fit as you go. Removing too much material at once can result in a loose fit.
If you are storing a shallow item and you don't need the hole to go down to the bottom of the case, simply pull out the foam piece, cut it to the required depth, and then reinsert it.
Step 4: Test the Fit
Place your equipment into the foam recess.
The item should fit snugly enough to prevent movement while remaining easy to remove when needed.
Step 5: Reassemble the Case
Once all cut-outs have been completed, place the foam back into the case and check that the lid closes comfortably without placing excessive pressure on the contents.
Tips for Getting the Best Results
To achieve a professional-looking foam insert:
- Plan the layout before removing any foam
- Keep similar items grouped together
- Leave sufficient foam between cut-outs
- Store heavier items towards the bottom of the case
- Test fit regularly during the removal process
- Avoid creating overly thin foam walls between compartments
These simple practices can significantly improve both protection and appearance.
Cubed Foam vs Custom Cut Foam
While cubed foam is ideal for many applications, it is important to understand how it compares with custom-cut foam inserts.
| Cubed Foam | Custom Cut Foam |
|---|---|
| Low cost | Higher cost, minimum order quantity |
| Fast to customise | Manufactured to specification |
| No specialist tools required | Requires design and production |
| Ideal for one-off projects | Best for professional presentation |
| Flexible and adaptable | Precision fit |
For most users who need a quick, affordable solution, cubed foam provides excellent protection without the lead times or expense associated with bespoke foam inserts.
Choosing the Right Case with Cubed Foam
When selecting a case, ensure there is enough internal depth to accommodate both the foam layers and your equipment.
Many protective cases are supplied with a complete foam set that includes:
- Egg-crate lid foam
- Cubed pick and pluck foam
- Protective base foam
This layered approach provides all-round protection and makes it easy to create a customised storage solution.
Frequently Asked Questions
Is cubed foam the same as pick and pluck foam?
Yes. The terms "cubed foam" and "pick and pluck foam" are often used interchangeably. Both describe pre-scored foam inserts that can be customised by removing individual cubes.
Can cubed foam be reused?
In many cases, yes. Additional cubes can be removed later if your storage requirements change. However, removed cubes cannot usually be replaced securely.
Can I buy spare or replacement foam inserts for my ROC case?
Yes, we stock a variety of foam inserts for our cases, from medium density PU (polyurethane) plain and pick and pluck foams, to high density plain or pre-cut PE (polyethylene) foams. We also sell egg box foams and sheets.
Do I need special tools to use cubed foam?
No. Most cubed foam inserts can be customised by hand, although a sharp craft knife can be useful for tidying edges or creating more detailed cut-outs.
What equipment is cubed foam suitable for?
Cubed foam is suitable for a wide range of equipment, including electronics, cameras, measuring tools, instruments, drones, medical equipment and many other valuable items that require protection during storage or transport.
Protect Your Equipment with Cubed Foam
Cubed foam is one of the easiest and most affordable ways to create a customised protective case insert. By allowing users to remove pre-scored sections and shape the foam to their requirements, it delivers excellent protection, organisation and convenience without the need for expensive bespoke manufacturing.
Whether you're protecting delicate instruments, valuable electronics or professional tools, cubed foam offers a practical solution that can be customised in minutes and adapted as your needs evolve.
Looking for a protective case with cubed foam inserts? Browse our range of protective cases and foam solutions to find the ideal storage and transport option for your equipment.
