LB-91 9” Clamshell – Eco-Friendly Cornstarch Single Compartment Container

Product Name: 9″ Clamshell
Model: LB-91
Product Size: 230*250*75mm(9″x 9″)
Material: Corn starch material
Weight: 52
Package(Pcs/Carton): 200
Carton Size: 500*380*260mm
Customzied: OEM & ODM

Quick Summary

The LB-91 9″ Clamshell by Xiamen Dashan® is a biodegradable, food-safe container crafted from renewable cornstarch. Measuring 230×250×75 mm (9″x9″), this single-compartment clamshell features a secure snap-lock lid, a spacious interior, and a durable structure. It is microwaveable, fridge-safe, oil-resistant, and leak-proof, offering restaurants, catering services, and takeout businesses a sustainable alternative to traditional plastic packaging.

1. Product Overview

  • Model: LB-91

  • Keyword: 9″ Clamshell

  • Dimensions: 230×250×75 mm (9″x9″)

  • Compartments: Single compartment design

  • Material: 100% biodegradable cornstarch (compostable, renewable, food-safe)

  • Lid Type: Hinged clamshell with integrated locking mechanism

  • Color & Texture: Natural off-white with smooth matte surface and embossed base

The LB-91 9″ Clamshell is designed to simplify food packaging with a single spacious compartment that accommodates larger meal portions. Unlike multi-compartment clamshells, this model is ideal for serving rice dishes, burgers, pasta, salads, and full entrees without needing separation.


2. Key Features & Benefitscustomizable food container

✅ Single Large Compartment

One deep and spacious compartment makes it suitable for full-size meals such as pasta, grilled meats, or mixed salads.

✅ Microwave & Freezer Safe

The LB-91 can be placed directly in the microwave for reheating, and it withstands refrigeration or freezing without cracking or deforming.

✅ Secure Snap-Lock Lid

The hinged clamshell lid features a reliable snap closure that prevents leaks and keeps food intact during transport.

✅ Eco-Friendly Material

Made from biodegradable cornstarch, the container naturally decomposes under composting conditions, reducing landfill waste.

✅ Oil & Water Resistant

Suitable for saucy, oily, or moist foods without risk of leakage.

✅ Customization Options

Available with logo embossing, surface printing, or adjusted sizing for retail branding and business needs.

✅ Professional Appearance

The natural smooth finish and embossed base make meals look visually appealing, enhancing the customer dining experience.


3. Design Details

  • Spacious Interior: The 230×250×75 mm size gives ample space for large portions.

  • Smooth Surface: Its natural matte texture provides a premium look while ensuring anti-slip handling.

  • Embossed Base: Prevents slipping when stacked, adding stability during storage and transport.

  • Ergonomic Hinges: Easy to open and close without tearing or breaking.

  • Stackable Design: Saves space for restaurants, meal prep businesses, and retail packaging.

    91biodegradable clamshell 91cornstarch clamshell container


4. Applications & Use Cases

The LB-91 is versatile and widely applicable across different industries:

  • Restaurants & Cafés: Perfect for burgers, sandwiches, rice dishes, pasta, and salads.

  • Takeout & Delivery: Keeps meals secure and spill-free during long-distance delivery.

  • Catering & Events: A reliable solution for serving single large portions at banquets, weddings, and conferences.

  • Supermarkets & Retail: Suitable for ready-to-eat or heat-and-eat packaged meals.

  • Meal Prep Services: Great for packaging daily meal plans, gym diets, or corporate lunch services.

    portion control food box (1)


5. Product Series – Eco-Friendly Cornstarch Clamshells

To meet different food packaging needs, Xiamen Dashan® offers a full range of cornstarch clamshell containers. Each model is designed with specific applications in mind, providing flexible solutions for restaurants, catering, retail, and takeaway.

LB-93 clamshell container

Model Discription Material Product Size (mm) Wegiht (g) Packaging carton size (mm) volume/CBN
pcs/ctn L W H
LB-93 9″ 3-Compartment Clamshell Corn starch material 230*250*75
(9″x 9″)
52 200 500 380 260 0.0494
LB-91 9″ Clamshell Corn starch material 230*250*75
(9″x 9″)
52 200 500 380 260 0.0494
LB-83 8″ 3-Compartment Clamshell Corn starch material 205*210*65
(8″x 8″)
40 200 440 350 230 0.0354
LB-81 8″ Clamshell Corn starch material 205*210*65
(8″x 8″)
40 200 440 350 230 0.0354
LB-82 8″ 2-Compartment Clamshell Corn starch material 205*210*65
(8″x 8″)
40 200 440 350 230 0.0354
LB-95 9″ Hot Dog Clamshell Corn starch material 218*137*74
(9″x 5″)
25 500 410 290 460 0.0547
LB-06 6″ Hamburger Box Corn starch material 155*165*74
(6″x 6″)
22 500 380 350 340 0.0452
LB-85 8″×5″Clamshell Corn starch material 200*160*58
(8″x 5″)
36 250 435 340 230 0.0340
LB-96 9″×6″Clamshell Corn starch material 230*190*75
(9″x 6″)
45 250 435 350 245 0.0373

This versatile LB series ensures that businesses can select the right clamshell box for different portion sizes, menu styles, and presentation needs—all while staying eco-friendly.


6. Sustainability Impact

With global demand shifting toward eco-friendly packaging, the LB-91 stands out as a sustainable alternative to plastic.

  • Compostable: Breaks down under industrial composting conditions.

  • Carbon-Friendly: Made from renewable cornstarch instead of petroleum-based plastics.

  • Safe for Consumers: BPA-free and compliant with international food safety standards.

  • Supports Zero-Waste Goals: Helps foodservice businesses reduce plastic pollution.

By choosing the LB-91, companies align with ESG (Environmental, Social, and Governance) initiatives and improve their sustainability image.


7. Customization & Export Capabilities

As a leading manufacturer, Xiamen Dashan® provides tailored solutions:

  • Embossed Logos to enhance brand recognition.

  • Custom Packaging for retail-ready products.

  • Flexible Order Quantities for both small businesses and large distributors.

  • International Certifications ensuring compliance with FDA, EU, and SGS standards.

With global export experience, Dashan® supports clients in foodservice, retail, and distribution industries worldwide.


8. Why Choose LB-91?

  1. Practicality: A single compartment simplifies packaging.

  2. Versatility: Suitable for hot and cold meals.

  3. Eco-Commitment: Supports green packaging initiatives.

  4. Professional Supply: Backed by Dashan®’s expertise in PET, RPET, PLA, PP, PS, CPET, and cornstarch products.

  5. Trusted Quality: Durable design, international certification, and global recognition.


Conclusion

The LB-91 9″ Clamshell is more than just a food container—it’s a complete solution for businesses that value simplicity, reliability, and sustainability. With its single large compartment, secure lid, eco-friendly cornstarch material, and customizable features, it is perfectly suited for restaurants, caterers, supermarkets, and meal prep providers.

Choosing LB-91 means delivering meals safely and sustainably, while contributing to a greener future.

Get a quote now

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Angel@chndashan.com”.