As global warming intensifies, people are paying more and more attention to environmental protection. Many companies are beginning to look for new eco-friendly packaging, especially the increasing demand for Eco-Friendly Poly Mailers in the e-commerce field. What are Eco-Friendly Poly Mailers? What are Eco-Friendly Poly Mailers?
As a manufacturer with 16 years of production experience in the printing and packaging industry, ORIZON focuses on the compostable field and hopes to help you.
Why Use Environmentally Friendly Mailers?
The main reasons for using environmentally friendly courier bags include reducing environmental pollution, saving resources, and promoting sustainable development.
1.Reduce environmental pollution
Traditional plastic courier bags are difficult to degrade and will exist in the environment for hundreds of years, causing pollution to the soil and groundwater, and may release harmful gases. Environmentally friendly courier bags, such as biodegradable plastic bags, can decompose quickly in the natural environment and reduce the negative impact on the environment.
2.Save resources
By using environmentally friendly materials, we can reduce our dependence on non-renewable resources such as traditional plastics. The e-commerce industry uses degradable packaging materials, which reduces the use of raw materials and reduces carbon emissions. Avoiding excessive packaging and promoting the recycling of packaging bags can also effectively reduce resource waste.
3.In line with the concept of sustainable development
Can be used multiple times, reducing the overall cost of use, durable, low loss rate, more economical in the long run. The use of environmentally friendly bags helps to enhance the corporate image and social responsibility and convey a positive brand image.
Types of Eco-Friendly Mailers
1. Compostable Mailers
Compostable mailers are made from plant-based materials such as:
- PLA (Polylactic Acid): made from corn or sugarcane
- PBAT (Polybutylene Adipate Terephthalate): a compostable plastic
These mailers break down naturally in a composting environment. In the right conditions, they can disappear in 3 to 6 months, turning into water, carbon dioxide, and soil nutrients.
They are a great choice for:
- Green brands
- Organic products
- Zero-waste businesses
2. Biodegradable Mailers
Biodegradable mailers are usually made from plastic with added ingredients that help them break down faster. However, not all biodegradable mailers break down fully or safely. Some leave microplastics behind.
Make sure to look for certified biodegradable products that meet standards like ASTM D6400 or EN13432.
3. Recycled Poly Mailers
These are made from post-consumer or post-industrial recycled plastic. They help reduce new plastic use and keep waste out of landfills.
- 100% recycled content mailers are common
- They are also recyclable again (in store drop-off bins)
- Great for businesses that want to reduce carbon footprint without switching to plant-based materials

Green Packaging Bags Materials and Certifications
Not all envelopes that say "eco-friendly" are truly eco-friendly. You should check to see if the envelope material meets high standards of certification.
What makes an envelope eco-friendly?
- Derived from renewable or recycled resources
- Decomposes without polluting the environment
- Leaves no toxic or plastic waste behind
Compostable standards
- EN13432 (Europe): Passes compostability test
- ASTM D6400 (US): Meets compostable plastic standards
- BPI Certification: Well-known compostable certification in North America
- TÜV OK Compost: Can be used for industrial and home composting
Recycled material certification
For recyclable mailing bags, look for the following labels:
- Recycled material logo (based on percentage)
- GRS (Global Recycled Standard) label
- Percentage of post-consumer material listed on the package
These labels help to convince buyers that the material is truly recyclable and not a so-called "greenwashing" practice.
Compostable vs Biodegradable vs Recycled
Feature | Compostable Mailer | Biodegradable Mailer | Recycled Mailer |
---|---|---|---|
Main Material | PLA + PBAT | Plastic + additives | Recycled PE |
Breaks Down In Compost | ✅ Yes | ⚠️ Maybe (depends) | ❌ No |
Leaves No Microplastics | ✅ Yes | ❌ No (some may leave) | ❌ No |
Recyclable | ❌ No | ❌ No | ✅ Yes |
Look & Feel | Matte, soft | Plastic-like | Glossy or soft |
Ideal For | Zero-waste brands | Short-term green use | Bulk eco-conscious orders |
How to Custom Environmentally Friendly Mailing Bags
Many companies with strong environmental protection concepts want to print their logo, color and company culture information on their company's courier bags. Now most courier bag manufacturers can achieve: customized environmentally friendly mailing envelopes!
What can be customized:
- Compostable mailing envelopes: customizable size, thickness, logo, layout color and printing
- Recycled mailing envelopes: easy to print, flexible design
Key customization factors:
- Minimum order quantity: usually 5,000 to 10,000 pieces
- Printing: Flexographic printing or water-based ink is preferred to comply with the concept of sustainable development
- Delivery time: about 7-15 days, depending on the size of the order, you can consult the online staff
Eco Friendly Shipping Envelopes Wholesale & Bulk Orders
Eco mailers are popular among:
- Online stores
- Subscription box companies
- Fashion brands
- Organic and natural product sellers
What to Expect When Ordering in Bulk:
Item | Details |
---|---|
MOQ | 3,000 – 10,000 pcs |
Custom Options | Yes (size, logo, thickness) |
Shipping | Global delivery available |
Certifications | Provided with each batch |
Lead Time | 2–4 weeks |
Working directly with a manufacturer can help you save cost and control product quality.

Orizon Eco Friendly Shipping Mailers Product Range
Compostable Mailers
- 100% biodegradable
- Strong sealing strip
- Home or industrial compostable
- Ideal for eco brands
Recycled Poly Mailers
- Made from 100% recycled content
- Lightweight and durable
- Printable surface
- Great for cost-saving and sustainability
Industry-Specific Mailers
- Clothing mailers: Soft, durable, non-tearing
- Document mailers: Flat and moisture-resistant
- Returnable mailers: Dual adhesive strips for reuse
Need custom sizing or branding? We support full OEM and private label options.
FAQ
Are compostable mailers waterproof?
Yes, most compostable Sustainable mailers are water-resistant, but they are not fully waterproof like plastic. They protect against rain but not long-term soaking.
How long do compostable mailers take to degrade?
In industrial compost: Around 90 days
In home compost: 180–240 days, depending on conditions (temperature, moisture)
Can Zero-waste mailers be custom-printed?
Yes! Both compostable and recycled mailers can be printed with your logo, color, or design. We use eco-friendly inks that are safe for composting.
Are Eco-mailing bags more expensive?
They may cost 10–20% more than regular plastic mailers. But many businesses say it’s worth the investment for brand image and customer trust.
Conclusion
Choosing eco-friendly plastic mailing bags is a smart move for any business looking to reduce its environmental impact. Whether you choose compostable, biodegradable or recyclable plastic bags, you’re making a choice that’s better for the planet.