Microwavable Corn Starch Food Container with Lid
Experience premium sustainable dining with our 450ml corn starch lunch box. Featuring 2 compartments for perfect portion control, it is microwavable, leak-resistant, and fully biodegradable.
Product Specifications

| Feature | Specification |
| Model Number | YR-F200A-2A |
| Material | Natural Corn Starch (Plant-based) |
| Capacity | 450ml / 15.22fl oz |
| Dimensions | 21.5cm x 13cm x 4cm (8.46" x 5.12" x 1.57") |
| Compartments | 2-Section (Ideal for Main + Side Dish) |
| Temperature Range | -20°C to 120°C (Freezer & Microwave Safe) |
| Color | Natural Ivory (Unbleached) |
| Sustainability | Biodegradable & Compostable |
Detailed Product Description

The Ultimate Sustainable Solution: The Corn Starch Lunch Box
In an era where environmental responsibility is paramount, our corn starch lunch box stands out as the premier choice for both businesses and eco-conscious consumers. Crafted from renewable plant-based materials, this biodegradable food container offers a high-performance alternative to traditional plastic or Styrofoam. Whether you are running a catering business or prepping meals at home, this eco-friendly bento box ensures your food stays fresh while keeping the planet clean.
Superior Design for Modern Meal Prep
Our corn starch lunch box features a meticulously engineered 2-compartment layout. As shown in the product images (3 and 4), the division allows for a clean separation between proteins, like steak or braised pork, and fresh sides like salads or steamed vegetables. This design prevents flavor mixing and keeps textures intact, making it an excellent disposable meal prep container for fitness enthusiasts and office workers alike.
Durability Meets Versatility
Don't let the term "biodegradable" fool you; this sustainable food packaging is built for durability. The reinforced edges and sturdy construction ensure that the corn starch lunch box does not collapse under the weight of heavy sauces or hot meals.
Microwave Safe: Reheating meals is effortless. Unlike plastic, this corn starch lunch box does not release harmful chemicals like BPA when heated.
Freezer Friendly: Perfect for long-term meal planning and food storage.
Leak-Resistant Lid: The matching lid provides a secure seal, making it a reliable biodegradable food container for delivery services.
Why Choose Corn Starch Material?
The core of our product is the use of high-quality, non-GMO corn starch. This sustainable food packaging reduces carbon footprints significantly. When disposed of in a composting environment, the corn starch lunch box breaks down naturally, returning nutrients to the earth rather than clogging landfills for centuries. It represents a true "cradle-to-grave" cycle of sustainability.
Perfect for Wholesale and Commercial Use
For restaurants, cafes, and food delivery platforms, switching to an eco-friendly bento box is a powerful statement of brand values. The natural ivory color provides a premium, "organic" look that enhances the visual appeal of the food inside (as seen in image 5). Our corn starch lunch box is stackable, space-saving, and designed to withstand the rigors of high-volume commercial kitchens.
Product Care and Usage Tips
To maximize the benefits of your corn starch lunch box, we recommend storing them in a cool, dry place. While they are highly heat-resistant up to 120°C, avoiding direct flame contact is essential. As a disposable meal prep container, they offer the convenience of no cleanup while ensuring you aren't contributing to the global plastic crisis.
Why Trust Our Sustainable Packaging?
With years of expertise in bio-plastics and plant-based polymers, our manufacturing process ensures that every corn starch lunch box meets international food safety standards . We prioritize transparency in our supply chain, ensuring that our biodegradable food container solutions are as ethical as they are functional.
About Us
Why Choose SUDIHAO Factory
Specialized Production:Disposable Food Container Series
We specialize in the production of a full range of disposable food containers with diverse specifications,which are widely used in Chinese catering,Western catering, fast food, food delivery,dessert shops and other scenarios.
Our main products include:
Corn Degradable Containers: vailable in square,round,rectangular and other specifications, featuring excellent sealing performance and strong display effect.
Premium Black/White/Transparent Containers: Boasting a sophisticated texture,ideal for business banquets and premium food delivery services.
Compartmentalized Containers: Effectively separating food from dishes to preserve the original flavor,which is the ideal choice for Chinese fast food.Soup Cups, Bow Lids &Sauce Containers: Acomplete set of matching products to meet one-stop procurement needs.
Eco-friendly Product Series: Providing food containers made of food-grade PP,PS, biodegradable and other materials, in active response to the call forenvironmental protection.
Professional Customization: Blister &Injection-molded Packaging
We are equipped with strong mold development and custom production capabilities, and can tailor-make various blister and injection-molded packaging boxes according to your brand image and product characteristics.
Blister Customization
Applicable Products:Food inner trays (e.g., pastry, egg,fruit trays), fresh food trays,blister packaging,etc.
Materials:APET,PETG,PS, PP,PVC, etc.
Advantages:High transparency,excellent display effect,good fit, and high cost-effectiveness. Injection-molded Customization
Applicable Products: Thick-walled containers(e.g., heavy-duty food containers, ice cream boxes), bottle caps,utensils, and functional packaging with special structural requirements.
Materials: PP,PS,ABS, etc.
Advantages: Sturdy structure,strong durability,outstanding sealing performance, and capable of producing complex shapes
Strong Factory Supply Capacity
| Equipment Type | Product Description | Capacity /Shift | Daily Capacity (3 Shifts) | Monthly Capacity (3 Shifts) | Core Features & Applications |
| Thermoforming Machine | Disposable Thin-wall Food Containers | 15,000 pcs | 45,000 pcs | 1,350,000 pcs | Food-grade PP/PS single-compartment; optimized for bulk takeaway packaging. |
| Thermoforming Machine | Disposable Multi-compartment Containers | 10,000 pcs | 30,000 pcs | 900,000 pcs | Multi-grid design for meal portioning; ideal for cafeterias and catering. |
| Injection Molding Machine | Disposable Small Cutlery (Takeaway sets) | 28,000 pcs | 84,000 pcs | 2,520,000 pcs | Precision molded, burr-free; food-grade takeaway accessory sets. |
| Injection Molding Machine | Heavy-duty Disposable Cutlery | 20,000 pcs | 60,000 pcs | 1,800,000 pcs | Thickened, break-resistant; suitable for dine-in and retail pre-packaging. |
| Injection Molding Machine | Rigid Sealed Containers (Snap-on Lids) | 8,000 pcs | 24,000 pcs | 720,000 pcs | Leak-proof snap-locks; stackable; designed for restaurant chains/supermarkets. |
| Extrusion Machine | PP Sheet Material (for Thermoforming) | 550㎡ | 1650㎡ | 49500㎡ | Food-grade material for internal production or external supply. |
| Blow Molding Machine | Small-capacity Sauce/Condiment Cups | 12,500 pcs | 37,500 pcs | 1,125,000 pcs | High-seal leak-proof design; for sauces, vinegar, and dressings. |
| Injection Molding Machine | Durable Thick-wall Plastic Products | 5,000 pcs | 15,000 pcs | 450,000 pcs | General plasticware including kitchen racks, goblets, and chairs. |