
Blow moulded plastic cases
If you work in an industry or profession where you need to protect tools and equipment, you should consider Hofbauer Multibag cases with foam inserts.
Hofbauer Multibag is a range of durable polyethylene cases. They are manufactured using blow moulding, which, unlike more common injection moulding, allows Multibag cases to have a double-walled construction. As a result, they are amongst the toughest of the lightweight moulded plastic case options available.
At GWP, we can not only provide you with every Hofbauer case, including Multibag, but crucially, we can also customise them for you. While this primarily involves the design and manufacture of custom foam inserts, our expert team can tailor your cases in a wide variety of ways to perfectly match your application.

Hofbauer Multibag features
Hofbauer Megabags are more than just a plastic briefcase; they offer many features and benefits.
Multibag case sizes
The Hofbauer Multibag case range is relatively small, with only two sizes and two colours. The cases are available in 325 x 223 x 69 mm and 325 x 223 x 94 mm sizes and black/light grey colours.
Hofbauer Multibag size table
Ref. | Internal (L x W x H) | External (L x W x H) | Lid / Base | Weight |
---|---|---|---|---|
1 | 325 x 223 x 69 mm | 360 x 313 x 92 mm | 29 / 40 mm | 1.0 kg |
2 | 325 x 223 x 94 mm | 360 x 313 x 123 mm | 41 / 53 mm | 1.3 kg |
Hofbauer Multibag colours
Black
Grey
Custom Multibag cases
It is possible for us to enhance your Hofbauer Megabag cases in a number of ways, adding usability, protection, improved appearance, or all of the above.

Custom foam inserts
By selecting custom foam inserts, you can benefit from the highest level of protection and presentation for your items.

Moulded interiors
The blow moulded twin-wall construction enables the interior surfaces to feature bespoke size/shape recesses.
Engineered foam inserts

Available for all cases
High-quality foam inserts can enhance any Hofbauer Multibag (or alternative) your business uses.

Expert foam design
Work alongside an experienced design team to create custom-made Multibag case inserts.

Aesthetic appeal
A vast range of colour and branding options (including laser-etched logos) enable a striking visual appearance.

UK manufactured
All foam inserts/packaging are manufactured in house at GWP, ensuring the highest quality.
Buy Hofbauer Multibag
A question we often get asked at GWP is, why shouldn’t I just purchase case X directly from the manufacturer? Yet this question has multiple valid answers.
For one, if you are unsure of the case you need, the manufacturer will always look to push you towards one of their protective cases – which may not necessarily be the best for your application. Being independent, we don’t do this. But being independent also means having a much broader choice when working with GWP.
Besides this, if you also need foam inserts, the majority of case manufacturers are unable to offer them or provide much lower quality than we would supply. With expertise in foam inserts for more than 25 years, we are now among the UK’s largest foam converters.
When you also consider that you can benefit from truly impartial, unbiased, and trustworthy advice, no-obligation quotes on any requirement (even one-offs), and personalised levels of service, the choice should be clear.
So, if you would like us to help with your Hofbauer Multibag or any other plastic carry case requirement, please get in touch with us.
What material are Multibag cases manufactured from?
Multibag cases use high-quality Polypropylene. This material provides high strength and an attractive finish, is easy to clean and cost-effective.
What benefits does blow moulding cases provide?
Blow moulding the Multibag cases – rather than injection moulding as per most sample cases – allows for a unique double wall construction. This design, in turn, makes the cases stronger, allows them to be moulded in one piece (reducing costs) and ultimately provides more protection for their contents.
What colour Multibag cases are available?
Multibag cases are available in black and light grey/silver. You can request other colours, but these are subject to minimum order volumes.
Can I have custom foam inserts in a Multibag case?
Any Hofbauer Multibag case you source from GWP Protective can be enhanced with custom foam inserts. Being a perfect fit for your specific products or tools—as well as the case itself—provides higher levels of protection from mishandling.
Why are there only two sizes of Multibag cases?
Although the Multibag case range offers only two size options (the smaller having internal measurements of 325 x 223 x 69 mm and the larger 325 x 223 x 94 mm), the sizes work well for a number of different applications. Other Hofbauer cases—such as Xtrabag, Minibag, and Maxibag—provide a much more comprehensive range of sizes if required.
Are these cases a suitable alternative to Peli-type cases?
If your business requires a case that withstands knocks and general mishandling, the Multibag cases are a much more cost-effective alternative to the ultra-tough and durable waterproof cases. However, if you need the highest levels of protection—including from water and dust ingress—then Peli Protector™, Storm Case™, Explorer, and other hard equipment cases are a more suitable choice.
Hofbauer Megabag alternatives
Besides the Hofbauer Megabag range, you can source a range of double walled and medium duty plastic cases from us.
Quotes, technical info and advice
Speak with our UK-based plastic case experts

Dan Wellings
Product Adviser
protective@gwp.co.uk
01722 416 440

Richard Coombes
General Manager
richard.coombes@gwp.co.uk
01722 416 440

Ian Heskins
Sales Director
ian.heskins@gwp.co.uk
01793 754 444

01722 416 440
Mon – Fri 08.30 – 17.00

protective@gwp.co.uk
Email a carry case expert