{"@context":"https://schema.org","@type":"Product","name":"Corn Husk Clamshell and Burger Boxes | 8x8\" (1000ml), 9x6\" (750ml), 6x6\" (450ml) | Heavy-Duty | Costita Bulk Supply | MOQ 1000 | Costita","description":"

8x8, 9x6, and 6x6 Clamshell Boxes – Export-Grade Corn Husk Tableware

These corn husk products are engineered to meet the demands of high-volume food service distribution and catering operations where secure containment is mandatory. The 450ml burger box, 750ml rectangular clamshell, and 1000ml square clamshell facilitate precise portion control across various meal types, from fast-casual service to full entree delivery. These SKUs exist in the procurement catalog to solve the structural vulnerabilities of traditional paper packaging, providing a rigid, hinged solution that maintains its form under the weight of liquid-rich foods and compartmented meals. For high-volume international buyers, these boxes represent a standardized, heavy-duty alternative necessary for large-scale hospitality supply chains.

The structural integrity of this corn husk tableware is achieved through a technical process where fibers are heat-pressed at 160–200°C. This industrial molding results in a cross-linked material with a wall thickness of 1.5–3 mm, providing the industrial-grade durability required for stacking and transport. The semi-hydrophobic surface ensures liquid resistance for a 4–6 hour minimum, preventing the structural softening common in lower-grade alternatives. With a tested thermal range of −10°C to +120°C, these boxes are capable of maintaining rigidity and thermal tolerance during microwave heating and refrigerated storage, ensuring performance across diverse kitchen workflows.

Logistics and export efficiency are prioritized through high-density nesting, which significantly reduces the freight cost per unit for high-volume importers. Packing specifications are calibrated for maritime transit, with CBM ratings of 0.0443 for 6x6" boxes up to 0.0695 for 8x8" boxes, allowing for maximum export container utilization. During the manufacturing and dispatch phase, moisture content is maintained at 6–8% to ensure ocean transit stability and material preservation in humid warehouse conditions. This focus on carton optimization ensures that procurement teams can manage inventory with high predictability and reduced landed costs.

Each unit undergoes chemical-free processing to ensure the material remains food-safe and free from synthetic additives or coatings. The products are UV treated during the final packaging stage to meet international hygienic standards for immediate commercial use. As a compostable corn husk tableware supplier, we provide fully export-ready documentation to satisfy global environmental regulations. These biodegradable corn husk plates exporter standards ensure that the clamshells and burger boxes provide a reliable, eco friendly disposable bowls bulk alternative for global buyers navigating strict single-use plastic mandates.

","sku":"PROD-1772705037185-381","image":["https://costita-bucket.s3.ap-south-1.amazonaws.com/1772704436574-WhatsApp-Image-2026-02-21-at-4.32.17-PM.webp"],"offers":{"@type":"Offer","priceCurrency":"INR","price":"0.00","availability":"https://schema.org/InStock","url":"https://costita.com/products/corn-husk-clamshell-and-burger-boxes-8x8-1000ml-9x6-750ml-6x6-450ml-heavy-duty-costita-bulk-supply-moq-1000-costita-107"}}