• CoolSeal Boxes

    CoolSeal Boxes

  • 3/4 Bushel Corrugated  Plastic Crop Boxes

    3/4 Bushel Corrugated Plastic Crop Boxes

  • Custom Boxes Available

    Custom Boxes Available

  • Custom Boxes Available

    Custom Boxes Available

  • Corrugated Shellfish Box

    Corrugated Shellfish Box

CoolSeal Boxes

Environmentally Friendly, 100% Recyclable, Durable

Originally developed by our European partners in Grimsby, UK to revolutionize the seafood industry, CoolSeal USA is now dominating new markets here in the US due to our unique packaging characteristics and versatility. Utilizing state-of-art technology, our CoolSeal boxes and sheet goods are 100% sustainable and 100% recyclable.

The sealed edge technology that we utilize in our Seafood Cold Chain Packaging means its waterproof, hygienic and certified for direct food contact. Our packaging stands out from the competition for being lightweight, durable and robust. Our leakproof designs can withstand the volume of liquid and moisture from the seafood, keeping the product fresh and protected for longer periods of time.

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We Are Plastic Packaging Industry Pioneers

  • Plastic Corrugated Extrusions
  • Flexograph U.V. Printing
  • Automatic Heated Plastic Die Cutter
  • Cloth Low Table
  • Sample Table

More responsive, more flexible and offering value added services to our customers is our #1 priority.

What makes us industry leaders

CoolSeal is one of only 8 plastic corrugated extruders in North America. Not only do we extrude the plastic we also bring over 100 years of experience in the fabrication of plastic corrugated. We differentiate ourselves by being more responsive, more flexible and offering value added services unlike any other North American extruder all while designing cost effective solutions.


Eco Friendly

Polypropylene is made up purely of carbon and hydrogen and is manufactured without any dangerous emissions, therefore, has zero effect on the environment.


100% Dirt & Dust Free

Our patented sealed edge system can be applied to the packaging by sealing all the open flutes, which makes it imperishable to dirt and dust, easier to clean and reuse.


Custom Size

All of our boxes and packaging can be designed specifically to your needs, so whether space saving is your objective or keeping seafood in the cold chain fresher for longer we can create a packaging solution suitable to you.


Patented Technology

Using our own unique tooling we seal the fluted edges of our packaging, this creates a strong barrier which becomes imperishable to dirt, dust, water and oils.


Faster Cool Down

CoolSeal boxes are tested and proven to cool down products 12 hours faster than traditional polystyrene boxes.


FSA Approved

CoolSeal packaging and our warehouse and factory have been approved by the Food Standards Agency for being suitable for use within the food sectors.


Superior Insulation

Tried, tested and measured, all CoolSeal packaging has far superior insulation properties than our competitors when in a complete cold chain meaning your product arrives safe and fresh.


100% Recyclable

Every component of our packaging; the plastic, glues and inks are 100% recyclable.


100% Waterproof

Perfect for the chilled foods, frozen foods and seafood sectors our packaging will withstand the elements and will trap all moisture and ice melt securely inside the packaging. This is particularly valuable when transporting goods by air freight.


100% Natural

Polypropylene can be incinerated without any harm to the environment, it gives off only water-vapour and carbon dioxide, which is then converted by photosynthesis.



Our packaging is lightweight meaning it is easier to handle, ship and store making it far more user friendly and can help reduce costs.


Resistant to Breakage

Polypropylene is known for its strength and durability. It is suitable for containing heavy loads while also holding its shape and structure.

Extruding Polypropylene is one of the most flexible, fabricatable, and recyclable materials available.




  1. easy to fabricate in multiple uses.

"CoolSeal offers fabricatable, environmentally friendly solutions."

Pending Certifications

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