At SR Mailing, Corporate Social Responsibility is a top priority. We firmly believe that paving the way for a greener and better future involves actively giving back to our community.
In today’s fast-paced e-commerce world, packaging waste and carbon emissions have become unavoidable social challenges. Founded in Manchester in 2014, SR Mailing Ltd (standing for “Sustainable & Responsible”) has placed its green mission at the heart of its operations, committed to embedding responsibility into every step.
Our Goals and dedication extends beyond our customers and staff; we are committed to making a difference to society by fostering every aspect of sustainability and enhancing community well-being.
-We host several charitable events throughout the year that transcend even beyond environmental concerns, and commit tp helping those less fortunate on a frequent basis.

🌱 Environmental Goals and the Path to Carbon Neutrality
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Carbon Neutral and Zero-Waste by 2025: SR Mailing has set ambitious targets to become carbon neutral and achieve zero waste by 2025. Already, 90% of its product line consists of eco-friendly alternatives. For those that cannot yet be replaced due to technical constraints, the company offsets emissions — having neutralised over 1,105,380 kilograms of CO₂ since 2021 through projects such as wind power initiatives in northeast Brazil.
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Closed-Loop Production: Partnering with factories across the UK and China, SR Mailing has built a closed-loop manufacturing system. Discarded agricultural films are recycled and turned into 100% recycled mailing bags, all under Global Recycled Standard (GRS) certification.
✅ Recognitions and Certifications
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GRS Certified: Their use of recycled agricultural waste has earned Global Recycled Standard recognition.
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Home Compostability: Their compostable mailing bags meet the Australian AS5810 home compost standard, meaning they can safely break down within 6–12 months in a household environment, leaving no toxic residue.
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Sustainable Packaging Award: At a major 2024 packaging exhibition, SR Mailing won the “Sustainable Packaging of the Year” award, honouring their innovation in compostable and recyclable packaging.
🤝 Community Engagement and Staff Initiatives
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Beach Clean-Ups: Team members and their families have taken part in clean-up events on Blackpool Beach, demonstrating hands-on commitment to environmental care.
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EV Incentive Scheme: Since 2021, 35% of the team have joined SR Mailing’s electric vehicle scheme, championing greener commuting.
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Charity Challenges: Staff took part in the Peak District Challenge, raising over £1,500 for WWF.
🎓 AI & Research Partnerships
SR Mailing is working in partnership with the University of Leeds through a Knowledge Transfer Partnership (KTP), using artificial intelligence and large language models to accelerate innovation in sustainable packaging.
💬 Leadership Philosophy
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CSR Coordinator Tammy Henderson notes that CSR isn’t just a commitment—it’s embedded in the company’s culture and drives continuous innovation in green packaging and sustainable practices.
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Founder and Managing Director Kun Feng believes that making CSR a core value inspires wider collaboration and change, supporting the vision of “one parcel, one healthier planet”.
Our Final Thoughts
SR Mailing goes beyond offering sustainable packaging products; it leads with a strategy rooted in “closed-loop production, academic collaboration, carbon neutrality, and community engagement”. Through third-party certifications and tangible social action, SR Mailing exemplifies a deep commitment to the environment and society. Looking ahead, the company aims to pioneer the transition to zero waste and zero carbon, with AI-driven solutions paving the way for a smarter, greener packaging industry.
To learn more about our products or CSR activities, visit our website or contact our CSR team.