Home-Compostable Polybag Project

Home-Compostable Polybag Project

The aim of the project was to explore and validate bio-based, home-compostable polybags. To assess their suitability as a sustainable alternative to conventional fossil-fuel-based plastic packaging, addressing the fashion industry’s plastic waste problem.

Problem Statement

Plastic packaging, predominantly fossil-fuel-based, contributes significantly to environmental degradation due to low recycling rates, leakage into natural systems, and high greenhouse gas emissions. Bio-based plastics offer a promising alternative but face challenges such as functionality, cost, and limited infrastructure for collection and disposal.

Executive Summary

Fashion for Good, in collaboration with C&A and Levi Strauss & Co. launched the Home Compostable Polybag Project. This project tested and validated bio-based, home-compostable polybag solutions from TIPA Corp. and Greenhope. The project focused on functionality, environmental impact (including third party compostability assessments), and industry scalability, aiming to reduce plastic waste and environmental damage. 

The key findings include the identification of promising solutions that meet functional and environmental criteria, the validation of the material’s natural degradation capabilities, and the establishment of a foundation for future development and adoption. While certain challenges like transparency and durability remain, the project demonstrated promising results for scaling these sustainable alternatives.

Goals of the Project

  • Test the functionality and end-of-use claims of home-compostable polybags.

  • Identify and validate bio-based polybag solutions that are home-compostable.

  • Assess the environmental impact of home-compostable polybags through third-party testing and certifications.

Project Results

  • Innovative Solutions: The project identified and tested bio-based, home-compostable polybags that meet environmental and functional standards, although further adjustments are needed for fashion industry applications.

  • Environmental Impact: Third-party tests validated the home-compostability of the polybags,  demonstrating a significant reduction in the environmental footprint of plastic waste in the fashion industry. TIPA Corp. polybags are certified by TÜV OK Compost Home and Greenhope has been certified by Din Certco Home Compost. 

  • Iterative Development: Multiple polybag prototypes were iterated and tested, revealing the need for ongoing refinements to align with industry standards and scaling opportunities.

Stakeholders Involved

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