What is an insert and why is it important for equipment protection?

05 May 2026

What is an insert?

An insert is the internal part of a case, container, or box that follows the shape of the equipment and holds it in place. Its main task is to fix the equipment and protect it from damage during transportation or storage.

Usually it looks like cut-out cells in foam material. But in practice it is not just an “insert”, but a thought-out construction that takes into account dimensions, shape, weight, and even vulnerable points of the equipment.

Advantages of using a custom insert

Most often, equipment is damaged not because of the road itself, but because it is not fixed inside the case. If there is free movement — during vibrations elements collide, rub, and gradually fail.

A custom insert solves exactly this — it eliminates unnecessary movement and makes transportation controlled.

Main advantages:

A properly made insert is not only about a neat appearance. It is about ensuring that the equipment remains in working condition even after constant transportation.

  • Protection from impacts and vibrations. Absorbs part of the load during transportation.
  • Fixation of equipment. Each element is in its place and does not move.
  • Space optimization. Everything is placed compactly and without unnecessary “air” inside.
  • Professional presentation. Especially important for demonstrations, presentations, or work with clients.
  • Durability. If needed, only the insert can be updated without changing the entire case.
  • Possibility of quick replacement. If needed, only the insert can be updated without changing the entire case.

Compactness and mobility

When everything inside is fixed and arranged correctly, the case does not require extra space. Due to this, it can be made more compact and more convenient in use.

As a result — less weight, easier transportation, and more efficient use of space. In some cases, this even allows significantly reducing the volume of the case, which also affects logistics.

“An insert is like a seat for your equipment: if it ‘sits’ correctly, it is safe. A well-designed insert significantly reduces the risk of damage and becomes a basic element of protection.”

Development process: how we create inserts at BOXO

At BOXO, inserts are always made for a specific task. We start with analyzing the equipment: its dimensions, weight, vulnerable zones, and the conditions in which it will be used.

After that, a 3D model is created, which is agreed with the client. And only when everything is taken into account — production is launched.

Types of materials for inserts

Different materials are suitable for different tasks. Everything depends on what exactly needs to be protected and in what conditions the case will be used

The most common options:

MaterialFeaturesApplication
Polyethylene foam (PE)High density, moisture resistanceFor heavy and industrial equipment
EVA foamElasticity, comfortable surfaceFor presentation and commercial purposes
PolyurethaneSoft, good shock absorptionFor fragile or precise equipment
  • An insert is an individually formed internal insert that fixes equipment inside the case. Unlike a regular foam padding, it is manufactured for specific dimensions of devices and takes into account their shape, weight, and features of use.

  • Yes, we specialize in manufacturing cases based on an individual request. We carefully take into account the parameters of your equipment, its purpose, operating conditions, and wishes regarding appearance. This allows creating a solution that ideally suits you – both in functionality and in design.

Conclusion

In most cases, equipment is damaged not because of transportation itself, but because there is no fixation inside. If the equipment moves — it collides, rubs, and gradually wears out.

A custom-made insert removes this factor and allows the equipment to remain in normal condition even with regular use.

It's not necessary to figure everything out by yourself

We will help choose the optimal solution for your request — just leave an application, and we will consult you.

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