buying compostable mailers

6 Things You Need to Know About Buying Compostable Mailers

Compostable mailers are a more environmentally friendly alternative to regular plastic mailers. They are 100% biodegradable and produced from a blend of PBAT and maize starch. They do not contaminate the ocean or degrade into microplastics at the end of their lives. Instead, they degrade into a hummus-like substance, often known as black gold, which feeds the soil. Composting, in general, has been used for generations as a natural fertilizer for farms, gardens, agriculture, and the like. Even though biodegradable mailers are compostable, they are just as resilient, waterproof, and strong as plastic mailer bags. This is why you should consider buying compostable mailers.

What exactly does compostable mean?

Composting is the natural process of organic matter decaying and returning to the ground. You can transform your food waste into fertilizer by making a tiny compost pile. This may be done in your backyard, or some ingenious people have devised ways to compost in small dwellings. On the other hand, biodegradable plastic, eco-takeout boxes, and compostable mailers will not break down in your backyard compost. Items like these require a lot of heat to degrade. These materials may biodegrade due to a perfect mix of warmth, nutrition, oxygen, and time.

What distinguishes an Excellent Compostable Mailer?

Using biodegradable mailers for your business helps keep the oceans free of plastic, reduces your carbon footprint, and ultimately preserves and protects the environment. To assist you in making an informed decision, here is a list of five characteristics of an excellent Compostable Mailer.

100% Truthfully Compostable

The first characteristic of a biodegradable envelope is that it is genuinely compostable. There is a distinction between compostable and biodegradable, which many people confuse. It must have undergone extensive testing and study to guarantee that it can decompose at home in a compost bin or a professional composting facility.

The decomposition of buying compostable mailers is predicted to take four to eight months in a backyard compost. A composting plant can decompose it in three months. This is far faster than the years it would take for standard plastic transport materials to degrade.


Biodegradable mailers are a sustainable packaging material that is less detrimental to the environment. It is preferable if it has a reuse aspect before being thrown into the compost pile.

Strong and Durable

Packaging material strength and durability are important considerations since they serve as the initial layer of protection for precious objects. It must protect the merchandise throughout transportation from storage to your consumers. This is why you must ensure that the biodegradable mailer is made with the proper thickness to rip and puncture resistance while still compostable.


Customers do not want their purchases to arrive damp and damaged. Unlike another eco-friendly packaging, compostable mailers are water-resistant and do not degrade in water. So, if you come across a biodegradable mailer that disintegrates in water or harms the contents of the package, those are not the compostable mailers for you.

Biodegradable packaging will ultimately dissolve, but it may take years while emit dangerous greenhouse gases into  environment. Because compostable packaging is composed of organic composites, it emits no hazardous residues when the components degrade.

It is already a positive start to consider converting to eco-friendly packaging. Therefore it is critical to educate yourself to make the best selection. Choosing a sustainable packaging solution depends entirely on your company’s capabilities and demands. Knowing about biodegradable packaging and a systematic approach can make you a fantastic start.

Author: Ellen

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