Yet for many businesses in the fresh produce sector, packaging remains something of an afterthought: a commodity purchase made on price alone, with little consideration for how it performs under the real conditions of a busy cold chain. The result is a reliance on cardboard boxes and polystyrene trays that absorb moisture, weaken under load, collapse in chilled environments, and end up as waste at the end of every cycle. In a sector already under enormous pressure to reduce food waste, cut costs, and demonstrate genuine sustainability credentials, that is an approach that simply no longer holds up.
At Coolseal, we believe fresh produce deserves better. Our polypropylene fresh produce boxes and trays – built with the same sealed-edge technology behind our market-leading Coolseal seafood packaging – offer the fresh produce sector a smarter, stronger, and more sustainable alternative that performs where it counts.
The Problem with Conventional Fresh Produce Packaging
Cardboard has long been the default choice for fresh produce packaging. But in the demanding environment of fresh produce logistics, cardboard has fundamental weaknesses that carry a real cost for businesses. It absorbs moisture from the produce inside and from the humid, chilled environments it passes through. Once wet, it loses structural strength, increasing the risk of stack collapse, product damage, and spoilage. A box that fails partway through the supply chain does not just mean a damaged delivery – it means wasted produce, wasted resource, and a frustrated customer.
A Better Box: Coolseal Fresh Produce Packaging
Coolseal fresh produce boxes and trays are manufactured from 100% recyclable polypropylene, incorporating our sealed-edge technology to deliver a packaging solution that addresses the core weaknesses of both cardboard and traditional packaging materials in one smart, durable design.
Unlike cardboard, polypropylene does not absorb moisture. It does not weaken, soften, or collapse when wet. It maintains its structural integrity whether it is in a cold store, a refrigerated vehicle, or a market floor – protecting the produce inside at every stage of its journey. And unlike many traditional fresh produce packaging materials, it is 100% recyclable through everyday kerbside collection streams, giving both your business and your retail customers a genuinely sustainable end-of-life story to tell. Already trusted by established names in the sector including Seddon’s Leeks and Wealmoor Ltd, Coolseal’s fresh produce packaging is proving its worth in real-world operations day after day.
Why Coolseal Fresh Produce Packaging Delivers
► 100% waterproof.
Polypropylene is inherently waterproof, making Coolseal’s fresh produce boxes and trays completely impervious to the moisture that is an unavoidable reality of fresh produce logistics. No softening, no collapse, no structural failure – just consistent, reliable protection from packing line to point of sale.
► Sealed-edge technology for total hygiene.
The sealed-edge construction that has made Coolseal seafood packaging the industry standard is applied to every fresh produce box and tray we manufacture. Every edge is sealed during production, creating an impenetrable barrier that eliminates contamination risk and maintains hygiene throughout the supply chain – critical for fresh produce that goes directly to consumers.
► Fully recyclable through kerbside streams.
Made entirely from polypropylene, Coolseal fresh produce packaging is 100% kerbside recyclable – one of the few fresh produce packaging materials that can make that claim. For businesses supplying major retailers with sustainability commitments, and for those building their own environmental credentials, this is a meaningful, verifiable point of difference.
► Flat-packed for maximum storage efficiency.
Fresh produce operations run on tight margins and tight space. Coolseal boxes and trays arrive flat-packed, allowing significantly more units to be stored in the same footprint compared to pre-formed alternatives. Less storage space, lower inbound logistics costs, and a leaner, more efficient operation – the flat-pack advantage is one that compounds across the scale of a busy packing facility.
► Bespoke branding printed in-house.
With full in-house print capabilities, Coolseal can produce fresh produce boxes and trays carrying your own brand identity, product information, and key messaging. In a competitive market where presentation at point of sale matters, branded packaging that looks professional and conveys quality gives your produce a genuine edge – from the field to the shelf.
The Bigger Picture: Packaging That Pays Its Way
The fresh produce sector is under pressure from multiple directions at once: cost pressures from energy, labour, and logistics; sustainability demands from retailers and end consumers; and the ever-present challenge of minimising food waste across the supply chain. Better packaging directly addresses all three. A box that does not collapse means less damaged produce and less waste. A packaging material that is lighter means lower transport costs. A product that is 100% recyclable means a credible response to the sustainability questions that retailers and consumers are increasingly asking.
Coolseal polypropylene fresh produce boxes and trays are not simply a packaging upgrade – they are a supply chain decision that delivers tangible returns. With over 50 years of manufacturing expertise, in-house production giving full quality control, and a product range proven in commercial fresh produce operations, Tri-Pack is the packaging partner that the fresh produce sector has been waiting for.