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GWP Packaging

Corrugated cardboard packaging expertise & innovation

GWP Protective

Widest range of protective cases with custom foam in the UK


UK leading independent Correx® packaging manufacturer

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Providing cutting edge ESD safe packaging for 30+ years

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Supplying sheet plants with coated corrugated material

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Custom packaging to your exact requirements, designed by an award winning team

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A range of guides, tips and detailed articles to improve your packaging

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SKB 3S Case Sizes

Custom Design

Foam inserts, printing & more

UK Trade Supplier

Tailored pricing on all orders

Case & Foam Experts

More than 25 years experience

Identify Your Business’ Micro Case

Full size guide covering the SKB 3S Series range of cases

With 10 size options in total (and being comparable to Peli Micro cases in terms of range), the SKB 3S Series is a great option if you need any smaller cases.

To help with your decision-making process, not only does the below SKB 3S Series size table allow you to compare and contrast the various options, but it also details a number of other important buying info too. This includes the specific colours, weights etc.

This in turn should allow you to make an informed decision on which SKB case would be the best option for use at your company.

If you are still not able to find the info or details you need however, one of GWPs friendly and knowledgeable advisers will be happy to help.

SKB 3S Case Size Table

View all SKB 3S Series dimensions, weights, colours etc.

ProductRef.Internal (L x W x H)External (L x W x H)WeightColours
SKB 3s Series3s-ac100100 x 60 x 24 mm-0.1 kgSKB 3S Series Colours
SKB 3s Series3s-ac200153 x 87 x 32 mm-0.2 kgSKB 3S Series Colours
SKB 3s Series3s-ac250153 x 87 x 73 mm-0.3 kgSKB 3S Series Colours
SKB 3s Series3s-ac300203 x 102 x 41 mm-0.3 kgSKB 3S Series Colours
SKB 3s Series3s-ac350203 x 102 x 93 mm-0.5 kgSKB 3S Series Colours
SKB 3s Series3s-ac40085 x 65 x 139 mm-0.3 kgSKB 3S Series Colours
SKB 3s Series3s-ac45085 x 65 x 178 mm-0.3 kgSKB 3S Series Colours
SKB 3s Series3s-ac500238 x 186 x 104 mm-0.1 kgSKB 3S Series Colours
SKB 3s Series3s-ac600303 x 229 x 103 mm-0.6 kgSKB 3S Series Colours
SKB 3s Series3s-ac650303 x 229 x 152 mm-0.6 kgSKB 3S Series Colours
ProductRef.Internal (L x W x H)External (L x W x H)WeightColours


Tips on using the SKB 3S Series Case Size Table

Even with a case collection such as the SKB 3S series – which contains a relatively small number of sizes – it can still be difficult to locate the specific information you need. Obviously having all of the data in a table can help considerably with this, as does the diagram that you can see alongside this text. This highlights how the cases are measured, and how this relates to the data in the table.

However, should you still require assistance we’ll be happy to help. You can reach a GWP advisor on 01722 416 440 or email

SKB 3S Series Cases Size Guide

Alternative Waterproof Cases

Other protective case options available

Peli micro case

Peli™ Micro

Smaller sizes, same trusted protection and performance

Peli ruck cases

Peli™ Ruck

Small waterproof cases with external bumpers for protection

Peli hardback case

Peli™ Hardback

Ultra durable and tough tablet / laptop cases from Peli

Peli air cases

Peli™ Air

Up to 40% lighter than other waterproof case options

Peli Storm case

Peli™ Storm™ Case

GWP Protective’s recommended waterproof case

Peli Protector Cases

Peli™ Protector

The worlds’ most popular protective / waterproof cases

SKB cases

SKB iSeries

Durable, widely used protective cases for all applications

Protective cases

All Waterproof Cases

Click here to see the full range of waterproof cases

Get In Touch

Sourcing a suitable small waterproof case

We’ll get straight to the point.

GWP Protective allows you to source the widest range of waterproof cases from a single supplier (including all of those offered by SKB, Peli, Explorer, Nanuk and others.). And to receive free advice on the best option for you. And free quotes. And full customisation options. Did we mention this was all from a single supplier?

If you think this approach could help you identify the right protective cases for your business – with the minimum of fuss – please get in touch using the details below.

Quotes, Technical Info, Advice...

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    Here to Help

    Contact a member of our sales & support team directly

    Dan Wellings

    Dan Wellings

    Product Adviser
    01722 416 440

    Richard Coombes

    Richard Coombes

    General Manager
    01722 416 440

    Ian Heskins

    Ian Heskins

    Sales Director
    01793 754 444

    Phone GWP Protective

    01722 416 440

    Mon – Fri 08.30 – 17.00

    Email GWP Protective

    Email a case / foam expert

    If the range of smaller SKB 3S Series case sizes are what you have been looking for, please get in touch today...