The 2025 Buyer’s Guide To Cardboard Packaging Supplier | Bioleader® Guides

These trays are typically made from sugarcane bagasse, kraft paper, aluminum, or plastic (PP or PET). Eco-friendly versions are made from compostable materials like molded fiber or PLA, offering sustainable alternatives to plastic foam trays — cardboard packaging supplier.

Yes , cardboard packaging supplier. Sugarcane bagasse trays are heat-resistant up to 120°C and freezer-safe down to -10°C. They can be used for hot meals, chilled foods, and even reheating in the microwave without losing structural integrity.

Yes. Many factories—especially in China, India, and Southeast Asia—offer bulk wholesale options with OEM/ODM services. This includes custom branding, embossed logos, and private label packaging for large-volume buyers.

Microwaving cardboard lined with plastic—especially PE—can release harmful chemicals or cause the lining to melt. Compostable linings like PLA are safer but still require short heating durations.

Generally, yes—if the box is plain, food-grade, and uncoated. Remove all metal handles, staples, or laminated windows before microwaving — cardboard packaging supplier. Always follow the manufacturer’s safety instructions.