Cullen is proud to announce our partnership with The Sustainable Packaging Summit 2025, taking place in Utrecht, Netherlands, from 10–12 November.

As Europe’s only combined manufacturer of moulded fibre and corrugated packaging, we’re excited to join global sustainability leaders driving the packaging transition beyond plastic.

Our 14-acre site in Glasgow is where real change happens – turning over 8,000 tonnes of recycled corrugate into 100% recyclable, biodegradable and compostable moulded fibre each year. In the past two years alone, Cullen has supplied over 1 billion plastic-free packs across 35 countries, supporting brands ready to move from traditional materials to planet-friendly paper-based packaging.

At the Summit, our team will be showcasing how Cullen’s integrated design and manufacturing expertise delivers rapid plastic replacement – helping customers switch to sustainable fibre packaging in as little as six weeks.