Coolseal seafood and fish packaging
The leading alternative to polystyrene fish boxes.
Coolseal seafood packaging is the industry leading alternative to EPS or polystyrene fish boxes. Coolseal was designed by Tri-pack to revolutionise the seafood industry – with a cost effective and more sustainable solution to transporting and distributing fish and seafood across the UK, Europe and beyond.
As the industry leading alternative to polystyrene fish boxes, Coolseal seafood packaging provides a high-quality, temperature controlled packaging solution to help you move fish and seafood through the cold chain in a more sustainable and economical way. Whether you are looking at seafood and fish packaging for anything from haddock and cod, to langoustines or lobster, there’s a Coolseal box for you and seafood operations.
Market leading polystyrene fish box alternative
Why should you switch your seafood packaging to Coolseal?
Polystyrene is a huge problem when it comes to marine pollution. For an industry that relies on the marine environment the fishing industry needs a more sustainable fish packaging alternative to polystyrene fish boxes.
Coolseal is the industry leading alternative to help solve the polystyrene problem. Made from 100% recyclable material, Coolseal fish & seafood packaging is made from polypropylene – a more sustainable and environmentally friendly material than polystyrene. Aside from being a more sustainable option, Coolseal seafood packaging offers a whole host of benefits for those in the seafood industry…
Why use Coolseal?
Price
Not only is Coolseal competitively priced, but can help to reduce your transport and storage costs too.
Transport
Allowing up to 30% more product per pallet, Coolseal can help reduce your transport costs significantly.
Storage
The unique flat packed design means you can store up to 80% more product when compared to standard polystyrene.
Recyclable
Coolseal is the only fresh produce packaging that’s 100% kerbside recyclable, but additionally has a high waste value too.
Sustainability
The impact on transport for both in and outbound journeys, means a lower CO2 impact with less trucks on the road.
Stock Holding
Whether from our standard range or bespoke, we hold stock so your boxes are available when you need them.
Hygiene
With our unique sealed edge technology, Coolseal eliminates contamination in the packaging.
Bespoke
Bespoke sizes, custom printing – we can make a box for your product and operations with your branding and messaging.
Branded packaging that speaks your language 🐟 📦
At Coolseal, not only do we supply industry leading seafood boxes - we offer design and print services to reflect your brand and messaging perfectly too 🌊
Impress at first glance with Coolseal 👏
🎨 Custom design
🦞 Full branding + messaging
Speak to us today and bring your packaging to life!
……
📧 mail@tri-pack.co.uk
☎️ 01472 355038
💻 tri-pack.co.uk
Honouring Grimsby’s Fishing Heritage 🐟 📦
We’re proud to support Jaines Seafood, one of Grimsby’s most respected seafood companies, with our 100% recyclable polypropylene seafood boxes – the smart, sustainable alternative to traditional polystyrene 💙
Grimsby has been at the heart of the UK’s fishing industry for generations – and companies like Jaines are keeping that legacy alive with top-quality seafood 🤝
At Coolseal, we’re committed to innovation that supports both the environment and the local economy. Our boxes are tough, hygienic, and designed to perform in the demanding conditions of the seafood supply chain – without the environmental cost of EPS.
🌊 Locally made
✅ Recyclable
🧊 Designed for freshness.
……
📧 mail@tri-pack.co.uk
☎️ 01472 355038
💻 tri-pack.co.uk
Polypropylene - The Sustainable Choice for Seafood Packaging 🐟 📦
When it comes to packaging seafood, polypropylene is the smart, eco-friendly choice ♻️
As the industry leading alternative to polystyrene fish boxes, Coolseal seafood packaging provides a high-quality, temperature controlled packaging solution to help you move fish and seafood through the cold chain in a more sustainable and economical way 🚛
Choosing Coolseal means you’re not only protecting your seafood but also helping protect the environment 🌍
Swipe to find out more 👉
……
📧 mail@tri-pack.co.uk
☎️ 01472 355038
💻 tri-pack.co.uk
Barcelona, that was fun! 🐟 🇪🇸
The Coolseal team had an amazing time at @seafoodexpo_gl this week 🦀
A huge THANK YOU to everyone who visited our stand 💙
It was fantastic catching up with both familiar faces and new customers - Your support and interest in Coolseal is greatly appreciated! 📦
We’re excited to keep pushing boundaries and innovating together in the seafood industry! 🦞
Until next time! 👋
……
📧 mail@tri-pack.co.uk
☎️ 01472 355038
💻 tri-pack.co.uk
We’re here! 🐟
@seafoodexpo_gl 2025 👏
Come and see why over 9 million Coolseal boxes were manufactured in 2024 alone! 👀 📦
The Coolseal team are ready once again at the Fira, Barcelona 🇪🇸
We’re looking forward to meeting customers - new and old 🤝
If you’re exhibiting or attending the show, we’d love to hear from you and discuss your seafood packaging needs!
Come and say hello 👋
🗓️ 6th - 8th May, 2025
📍 Fira. Barcelona, Spain
🗣️ Stand: 3FF200
Lobster season is here 🦞 🇬🇧
At Coolseal, we’re proud to support the seafood industry with our high-performance lobster boxes, specially designed to keep your catch fresh and protected from boat to buyer 🧊
As a BRC accredited supplier, we’re committed to the highest standards of quality, hygiene, and sustainability - so you can trust that your product is in safe hands 💙
Durable. Reliable. Reputable 📦
Let’s make this lobster season your best yet!
……
📧 mail@tri-pack.co.uk
☎️ 01472 355038
💻 tri-pack.co.uk
It’s time to switch! 🐟
The tide is turning - and it’s time your packaging did too 🌊
Polystyrene has long been the go-to, but it’s also long been a problem 👀
Thankfully, Coolseal - the industry-leading alternative to poly boxes are here to support your future seafood packaging needs 👏
Being 100% recyclable, made from polypropylene, and designed with sustainability and performance in mind, we’re proud to supply customers across Europe and beyond 🌎
♻️ Why switch to Coolseal?
✅ Fully recyclable.
✅ Water-resistant & hygienic.
✅ Strong, lightweight, and stackable.
✅ Customisable branding.
✅ Approved for food contact.
Choose a smarter, greener future with Coolseal.
……
📧 mail@tri-pack.co.uk
☎️ 01472 355038
💻 tri-pack.co.uk
🏆 Coolseal Celebrates Local Team’s Tournament Victory! ⚽
We’re thrilled to share some exciting news from right here in the Grimsby community!
The local team sponsored by Coolseal has taken 1st place in a recent tournament 👏
As proud sponsors, Coolseal couldn’t be happier to support these rising stars.
A huge congratulations to the players, coaches, and everyone involved.
……
📧 mail@tri-pack.co.uk
☎️ 01472 355038
💻 tri-pack.co.uk
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Serving clients across Europe
Our friendly team are always available to discuss your sustainable packaging needs.
Contact us for a free consultation.
Serving clients across Europe
Coolseal seafood packaging is used by a wide range of seafood processors and wholesalers all over Europe.
Our friendly team are always available to discuss your sustainable packaging needs.
Contact us for a free consultation.
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