EXPLORE OUR ECO-FRIENDLY PRODUCT SOLUTIONS NOW

What Should Businesses Know Before Switching to Compostable Mailers?

If you’re ready to ditch plastic poly mailers, compostable mailers are one of the best swaps you can make. They look great, perform well, and most importantly — they break down without polluting the planet. But before you make the switch, there are a few things you should know. Let’s break it all down so […]

If you’re ready to ditch plastic poly mailers, compostable mailers are one of the best swaps you can make. They look great, perform well, and most importantly — they break down without polluting the planet. But before you make the switch, there are a few things you should know.

Let’s break it all down so you can transition to biodegradable shipping packaging the right way — with zero confusion and maximum impact.

1. What Are Compostable Mailers Made Of?

Unlike traditional plastic, compostable mailers are made from plant-based materials like:

  • PLA (corn starch-based bioplastic)

  • PBAT (a biodegradable polymer)

  • Paper or kraft with water-based coatings

These materials are designed to break down into non-toxic components — typically in industrial composting facilities, and sometimes even at home (if labelled as such).

2. How Do Compostable Mailers Differ from Biodegradable Mailers?

These terms get thrown around a lot, but they’re not the same:

  • Biodegradable means the material breaks down over time, but that process can still leave behind microplastics.

  • Compostable means it fully decomposes into organic matter under the right conditions, leaving no harmful residue.

If you’re choosing packaging for eco-conscious customers, compostable > biodegradable.

3. Are Compostable Mailers Durable Enough for Shipping?

Yes! Most compostable mailers are water-resistant, tear-resistant, and tough enough for standard shipping — especially for soft goods like clothing, accessories, and books.

But for sharp or heavy products? You’ll want extra protection or a different eco mailer style, like recycled cardboard.

4. How Do You Dispose of Compostable Mailers?

That depends on the certification:

  • Home compostable: Toss it into your backyard compost bin (if you have one)

  • Industrial compostable: Needs high heat and moisture from a commercial facility

Clear disposal instructions are key. If customers can’t compost it, it might still end up in the trash — defeating the purpose.


5. Which Certifications and Features Should You Check Before Buying Compostable Mailers?

Not all “green” packaging is created equal. When shopping for compostable mailers, look for:

  • BPI Certification (USA)

  • TÜV Austria or EN 13432 (Europe)

  • Clear disposal labels

  • Minimal ink printing

  • Water-based adhesives

And always check that your mailers align with your country’s biodegradable shipping packaging regulations.

Final Thoughts

Compostable mailers are a powerful upgrade from plastic — but only if you understand what you’re buying and how it fits your business. When used right, they reduce waste, impress customers, and move your brand closer to zero-waste goals.

Looking to stock up? Book a call with our team today. Direct Source Procurement supplies certified compostable mailers that are strong, stylish, and 100% Earth-approved.

FAQs

  1. What makes a mailer compostable?
    Compostable mailers are made from plant-based materials like PLA, PBAT, or kraft paper that fully decompose into non-toxic organic matter under composting conditions.

  2. Can compostable mailers be used for all types of products?
    They work best for soft goods like clothing, books, and accessories. For sharp or heavy items, sturdier options like recycled cardboard may be needed.

  3. How do I know if a compostable mailer is certified?
    Look for certifications such as BPI (USA), TÜV Austria, or EN 13432 (Europe) to ensure the mailer meets compostability standards.

  4. Are compostable mailers more expensive than plastic mailers?
    They can cost slightly more upfront, but they build brand trust, meet eco regulations, and reduce long-term environmental costs.

  5. What happens if compostable mailers go to landfill?
    They may not break down properly without composting conditions, which is why clear disposal instructions for customers are essential.

Leanne Duong-Ma is an award-winning entrepreneur with 20+ years of expertise in sourcing, manufacturing, and supply chain management. She is the founder of Direct Source Procurement, where she combines deep industry knowledge with a steadfast commitment to sustainability. Recognized as SBA Nevada Minority-Owned Small Business of the Year, WRMSDC Supplier of the Year, and one of WE USA magazine’s Top WBE CEOs, Leanne also serves as Chapter President of ACE NextGen Las Vegas and contributes to the WBENC National Forum. Guided by her European upbringing and inspired by her role as a mother, she leads with purpose, helping clients achieve eco-friendly solutions while mentoring entrepreneurs nationwide.

发表回复

您的邮箱地址不会被公开。 必填项已用 * 标注

Select the fields to be shown. Others will be hidden. Drag and drop to rearrange the order.
  • Image
  • SKU
  • Rating
  • Price
  • Stock
  • Availability
  • Add to cart
  • Description
  • Content
  • Weight
  • Dimensions
  • Additional information
Click outside to hide the comparison bar
Compare

Join the Leaders in Sustainable Packaging

Get expert insights on eco-friendly foodware, supply chain strategies, and cost-saving solutions trusted by Fortune 500 partners.

Be the first to receive product updates, industry insights, and sustainability trends.

Shopping cart close