Foam end caps

If your business ships delicate products, specialist equipment, electronics or a range of other items, foam end caps can provide the protection you require.


Foam end caps are a type of packaging placed over a product's edges. The product, with end caps on each end, is then placed into an outer shipping box. The end caps cushion the product during transit and keep it away from the interior surfaces of the outer box, preventing transit damage.


At Suttons Performance Packaging, we are widely regarded as one of the UK's most innovative foam converters. We develop award-winning packaging solutions where less packaging material is used to create more product protection. As a result, we are one of the UK's largest converters of Stratocell® polyethylene foam for the design and production of foam end caps and custom foam packaging.

How it works

Foam end caps provide an effective, single-trip option for protecting your products in transit. The process for using foam end caps is as follows:

  • 1

    Assemble foam end cap (please note this may not be required, depending on the design). Full instructions vary by specific design.

  • 2

    Place foam end caps on either end of the product, ensuring all six sides are in contact with the foam.

  • 3

    Place the product with end caps attached into a pre-assembled corrugated box.

  • 4

    Seal the box with tape or closures and ship.

Convoluted foam packaging

You can source convoluted foam sheets or egg crate foam packaging from us.


Our in-house manufacturing capability means we can supply sheets of material in the specific sizes your business needs or as part of fully fabricated foam packaging products.


Using a non-abrasive polyurethane foam, available in several grades, densities and thicknesses, egg crate foam stabilizes and cushions your products during transit, preventing damage. Unlike custom foam inserts, egg crate foam can accommodate products of varying sizes and shapes. It is also lightweight and cost effective.

We can supply your foam packaging, which includes end caps and anti-static options, as well as your outer packaging. This includes single-trip corrugated packaging, available plain or with print, and high-performance protective cases.

Why work with us?

With our own foam profiler at our conversion site in Cambridgeshire, plus a well-resourced design team, sourcing egg crate foam from us provides you with several benefits.

Flexible volumes

Our in-house manufacture, coupled with a material stock holding, allows us to supply both high-volume and low-volume foam packaging solutions.

Expert design and prototyping

Our team of designers can incorporate egg crate foam, lining and custom inserts into outer packaging, with prototypes available for testing as required.

Damage prevention

Combining design expertise, advanced software, and physical testing means we are confident your foam packaging will completely eliminate shipping damage.

Inventory management

If you have a regular, ongoing requirement for foam packaging, we can store it at our warehouse and supply it as part of a just-in-time agreement.

Knowledge

Besides extensive knowledge in foam engineering, our packaging experts have extensive knowledge of industries including IT, eCommerce, electronics, scientific, aerospace and more.

Single source

We allow you to source both foam and outer box or case together, reducing your admin, costs, and hassle (and improving compatibility).

Product range

Suttons Performance Packaging can be a single source supplier for all of your packaging requirements, including a wide range of tapes, labels, and other supplies.

On-time delivery

We understand the importance of getting your orders dispatched on time, so we maintain our delivery fleet to ensure you have your packaging when you need it.

Get in touch

If you need high-performance, single-trip packaging to ship your valuable or fragile products, custom foam end caps are the most cost-effective option. Please contact a member of our team for a free consultation and quote.

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