6"x4" Meal Box: Design, Materials & Use Scenarios | Bioleader® Product Guide

What is 6"x4" Meal Box? 6"x4" Meal Box is a sugarcane bagasse–based foodservice packaging product designed for modern takeaway and to-go applications. Typical performance includes a practical temperature range of −20°C to 120°C, compostability through EN13432 / ASTM D6400 (industrial & home composting), and certification pathways such as EN13432, ASTM D6400, BPI.
eco-friendly, biodegradable, compostable Sugarcane Bagasse tableware with tested heat/oil performance (−20°C to 120°C) and food-contact safety (FDA/LFGB), with compliant options under EN13432 / ASTM D6400 | home & industrial composting. BPI/TÜV certified options for export and retail readiness. Manufacturer support, bulk & wholesale, OEM/ODM customization, full size range, with MOQ tiers and lead times aligned to project scale.
6"x4" meal box — Quick Summary
  • Items displayed (SKUs): 12
  • Last updated: 2026-05-16
  • Includes specs, materials, certifications (BPI/TÜV), MOQ tiers, and lead times.

Recommended: Top Sale 6"x4" Meal Box Guides 2026

Bioleader® Factory & Manufacturing Show

Xiamen Bioleader Environmental Protection Technology Co., Ltd is a professional manufacturer of disposable eco-friendly biodegradable tableware and takeaway food packaging!

Our main products are:
① Sugarcane Bagasse Tableware: bagasse food containers,  bagasse clamshell boxes, bagasse bowls, bagasse plates, trays, cups, cup lids;
② Cornstarch Tableware: cornstarch clamshell boxes and cornstarch food containers, cornstarch plates, cornstarch cups and cornstarch cutlery;
③ Food Paper Packaging: paper cups, paper soup bowls, paper salad bowls, and food paper boxes.
④ Biodegradable Compostable Cutlery spoon, fork, knife, spork, custom-pack & individually wrapped cutlery sets.

We supply a one-stop eco-friendly disposable food packaging solution service. 

Bioleader Certificates

Certified for Global Compliance, Proven for Quality

We lead with certification and validate every SKU with third-party reports—covering EN13432/ASTM D6400 (compostability), BPI/TÜV, and LFGB/FDA food-contact. ISO-driven process control and lot-level traceability ensure consistent performance and cross-border compliance.

  • SKU-specific certificate pack (report ID, validity, model mapping)

  • Lot traceability with retained samples and full records

  • IQC / IPQC / OQC multi-gate quality checks

  • Key metrics: heat/oil resistance, leakproof tests, stacking load, short-cycle microwave

  • Coverage: EN13432, ASTM D6400, BPI/OK compost, LFGB, FDA 21 CFR, EU 1935/2004 (as applicable)

  • On request: audit files & latest certificates within 48 hours.

FAQ of Bioleader's Biodegradable & Compostable Tableware

Takeaway Meal Packaging

This tray is well suited for rice dishes, noodles, combo meals, grilled foods, and lunch sets. The 1000ml capacity provides enough space for practical single-meal portions.

Retail Ready Meal Packaging

Can be used for fresh prepared food sold in supermarkets, convenience stores, and food counters — 6"x4" meal box. The practical structure works well for display, carrying, and single-meal convenience. Bagasse vs Plastic vs Foam Comparison Item Bagasse Bento Box Plastic Meal Box Foam Meal Box Material Origin Renewable plant fiber Petroleum-based Petroleum-based Sustainability Image Strong eco-friendly positioning Conventional Weak Compostable Potential Yes, under proper composting conditions No No Food Separation Design Strong and practical Available in some types Common but lower-end feel Heat Resistance Good for hot meals Depends on plastic resin Often less preferred Microwave Use Generally suitable Depends on material type Often questioned Oil Resistance Good for daily takeaway foods Good Good Brand Perception Premium and modern Functional Low-cost and outdated in many markets Policy Trend Alignment Better aligned with plastic reduction trends Increasing pressure Highest restriction risk Cost Level Medium Medium Low Main Advantage Sustainable, presentable, compartment-friendly Familiar and widely used Lowest cost Main Limitation Higher cost than foam Fossil-based image Poor sustainability perception Buying Guide When choosing a 1000ml 3 compartment compostable takeaway bento box, buyers should evaluate more than just price and size. The right product should match menu structure, delivery needs, brand positioning, and long-term packaging strategy.

Food Delivery Special Trays

The specially designed trays made from mycelium won’t get affected by oil or water which means there will be no leaks during food delivery — 6"x4" meal box. This incredible feature makes them suitable for numerous dishes, including those that include sauce or oil , 6"x4" meal box. Customers find it more appealing to order our branded takeaway trays with lids as they do not have to deal with any mess.

For Takeaway, Restaurants, and Food Delivery

Molded pulp trays are perfect for takeaway, restaurant packaging, and food delivery. Their eco-friendly properties enhance brand reputation, while their practical features ensure reliable food containment. Whether for individual meals or bulk catering, bagasse pulp trays are designed to perform without compromising on sustainability. Meeting Consumer Demand for Green Packaging As a Chinese factory and manufacturer, we offer high-quality molded pulp trays at competitive wholesale prices.

2. What materials are commonly used for takeaway trays with lids?

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.

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Bioleader® offers:

  • 📦 Bulk order support & fast delivery

  • ✍️ Custom branding and OEM solutions

  • 🌍 Worldwide eco-packaging compliance

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