Heat Seal Cardboard Punnets Wholesale
Heat Seal Cardboard Punnets for Fresh Fruit Packaging
Designed for automatic sealing lines, our cardboard punnets provide strong sealing, ventilation, and eco-friendly performance for blueberries, strawberries, and fresh produce.Heat-sealable cardboard trays are an eco-friendly packaging solution specifically designed for berries and fresh fruits and vegetables. Made from cardboard and compatible with heat-sealable film, they work seamlessly with automated heat-sealing equipment to ensure a secure seal, preventing leaks, contamination, and product damage during transport. The product features a reinforced structure with excellent compression resistance and stacking performance, making it suitable for cold-chain transportation and bulk distribution. Compared to traditional plastic trays, it significantly reduces plastic usage while maintaining freshness and presentation quality, better meeting the current demand for sustainable packaging in retail and export markets.
Why Choose Our Heat Seal Cardboard Punnets
- Our fresh produce packaging is engineered for growers, packers, and retailers who need reliable, sustainable packaging solutions.
- Compatible with heat sealing films, these punnets ensure secure closure during transport while maintaining product freshness.
- The breathable structure helps reduce moisture buildup, protecting delicate fruits like blueberries and strawberries from spoilage.
- Made from recyclable materials, they meet increasing market demand for eco-friendly packaging.
• Professional heat seal cardboard punnet designed for modern fruit packaging lines
• Ensures strong sealing performance to keep berries fresh during transport
• Eco-friendly alternative to plastic packaging, meeting sustainable market demand
• High-quality cardboard material ensures safety and reliability
• Lightweight yet durable structure reduces logistics cost
• Supports custom sizes, colors, and logo printing for branding needs




