Biodegradable Cornstarch 500ml Square Lunch Boxes
100% Biodegradable – Made from renewable cornstarch, breaks down naturally
Leak-Proof & Secure – Reliable for delivery and dine-in
Microwave-Safe – Convenient for reheating
Wide Compatibility – Ideal for takeout, restaurants, hotels, catering
Fully Customizable – Choose sizes, colors, shapes, and branding
As a factory, we provide tailored solutions—from custom molds to private labeling—helping your brand stand out with packaging that’s both functional and planet-friendly.
Go green without compromise. Contact us to discuss your needs or request samples today.
Product Description
| Material | Cornstrach+PP | Feature | Microwaveable |
| Accessories | With Lid | Style | Modern |
| Capacity | 16.9oz / 25.4oz / 33.8 oz | Application | Takeaway Food,Restaurant,Hotel |
| Place of origin | Guangdong,Jieyang | Brand | Sudihu Brand |
| Product Name | Comartments Lunch Box | Leakproof | Yes |
| Freezer Safe | Yes | Microwave Safe | Yes |
Product Size
| 500ml | 203mm*139mm*38.5mm |
| 750ml | 203mm*139mm*54mm |
| 1000ml | 203mm*139mm*69.5mm |








About Us
Eco-Friendly Cornstarch Food Containers | Factory Direct & Customizable
We are a manufacturer specializing in biodegradable food packaging made from natural cornstarch.
Our leak-proof containers are perfect for takeout, restaurants, hotels, and catering. Microwave-safe and designed for daily use, they break down naturally, supporting a greener planet.
We offer customization options including size, shape, color, and logo printing to meet your brand needs. Whether for standard models or tailored solutions, we ensure quality, eco-performance, and reliable supply.
Choose sustainable packaging that works for your business and the environment.Contact us to discuss your project or request samples.
Every Choice Holds Intention
Our thoughtfully designed capacities—from the personal 500ml (16.9 fl oz) to the shareable 1000ml (33.8 fl oz)—promote mindful consumption and reduce waste. Each container, crafted from cornstarch, serves its purpose reliably: keeping food secure, microwave-ready, and leak-proof, before returning harmlessly to the earth.
When you choose our plant-based packaging, you’re choosing a full-cycle solution: functional today, compostable tomorrow. Let’s build a greener future, one meal at a time.
Material Features of Cornstarch Material
Plant-Based & Renewable
Made from cornstarch, a sustainable resource derived from plants, reducing reliance on fossil fuels.
Biodegradable & Compostable
Can completely break down into natural elements (water, carbon dioxide, biomass) under industrial composting conditions, leaving no harmful residues.
Non-Toxic & Food-Safe
Free from harmful chemicals like BPA. Safe for direct contact with a wide range of foods, including hot and oily items.
Lower Carbon Footprint
The production and decomposition process typically generates fewer greenhouse gas emissions compared to traditional plastics.
Functional Performance
Offers good rigidity, oil resistance, and microwave-safe properties for everyday use.
Our Advantage
NO.1: WHY CHOOSE US
1.We have many professional team with rich experience,qualified products andperfect service system.
2.We have best solution for you, and we provide all the support you need to achieveoptimum results or value, or both, from whatever products you buy.
3.We can provide free samples to all clients, and make special design according toclient' s requirement.
4.We have been cooperate with many famous company, and export many country
NO.2: QUALITY CONTROL
our product testing process is strictly monitored to ensure the best quality for ourclients. We inspect every step of production from basic material to the finishedproducts to make sure the product are 100% qualified.
NO.3: AFTER SALES SERVICE
Our customer service executive are experienced products specialists,who can answerall your question.