In our daily lives, the most common courier bags are black or gray, but recently I have encountered many customers asking about "pink compostable mailers". If it is for environmental protection, then you can choose eco-friendly shipping bags, but why choose this color courier bag? Is it brand personality?
In today’s blog, we’ll dive into why pink compostable mailers are growing in popularity, what they’re made of, and how they can support your brand image and values.
What Are Pink Compostable Mailers Bags?
Pink compostable poly mailers are usually bright pink and are made from plant-based or compostable materials, not plastic. Unlike traditional plastic mailing bags, these green alternatives will naturally decompose in a composting environment without leaving any toxic residue.
Material composition: Most pink compostable poly mailers are mainly made of materials such as PLA (polylactic acid) and PBAT (polybutylene adipate terephthalate). PLA is made from renewable resources such as corn starch or sugar cane, while PBAT is flexible and strong.
Compostability standards: Many pink eco-friendly mailers have obtained the OK Compost label certification from institutions such as TÜV Austria, BPI (Biodegradable Products Institute) certification, or hold similar recognized certifications. These certifications prove that under the right conditions, these eco-friendly shipping bags can be fully degraded in industrial or home compost within a specified time, usually 3-6 months.
Differences from Traditional Plastic Courier Bags
Traditional polyethylene mailing bags are made of petroleum-based plastics and may take hundreds of years to decompose in landfills. In contrast, pink biodegradable mailers decompose faster and do not leave harmful microplastics or chemical residues.
Pink Recyclable Mailers Size and Bulk Selection
As with traditional mailing bags, size is important. Before you buy, think about the size of the products you mail most often. It's usually wise to have a few different sizes of mailing bags on hand.
Common Sizes:
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15 x 23 cm (about 6x9 inches): Perfect for small items like jewelry, makeup, phone cases, etc.
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25 x 33 cm (about 10x13 inches): A workhorse size. Great for t-shirts, small clothing items, books, and documents.
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37 x 48 cm (about 14.5x19 inches): Great for larger items like sweatshirts and hoodies, or for mailing multiple items at once.
Consider the volume of your shipments. Almost all suppliers offer discounts for bulk purchases (buying in bulk of 100 will be cheaper than buying 25 individually). Doing this math ahead of time can save you a lot of money in the long run.
5 Reasons to Choose Pink Compostable Courier Bags
1. Eco-Friendly
Pink compostable packaging bags help reduce plastic waste, one of the world's leading pollutants. They break down into natural elements, benefiting the soil rather than harming the environment.
2. Enhance your brand image
Pink stands out. When customers see bright pink packaging in their mailbox, it sends a message that your brand is committed to style and sustainability. Using compostable packaging shows that you're serious about reducing your carbon footprint and practicing eco-friendly business practices.
3. Sturdy and Reliable
Don't assume that compostable means fragile. Modern pink biodegradable shipping bags are designed to withstand rough handling during shipping: they're waterproof, tear-resistant, and just as reliable as plastic envelopes.
4. Customization and Options
Many suppliers (ORIZON custom compostable mailers) offer a variety of sizes, thicknesses, and customization options with logos or messages. Whether you're sending jewelry or sweaters, there's a pink envelope for you—and you can even print your brand's vision directly on it.
5. Meet e-commerce requirements
Leading e-commerce platforms, such as Etsy or Shopify, actively encourage sellers to use sustainable packaging solutions. Choosing eco shipping bags can help you meet their requirements and attract more and more environmentally conscious shoppers.
Where Can You Use Pink Compostable Shipping Envelopes?
Pink biodegradable courier bags are not just for big businesses. Whether you want your packaging to reflect environmental responsibility or fun design, pink is the ideal choice.
- Small e-commerce brands: The moment your customers receive the courier, they will be impressed by you.
- Fashion and beauty packaging: Pink is a perfect match for beauty brands, combining fashionable design and sustainability.
- Gift packaging and event promotions: Colorful and environmentally friendly green packaging can better reflect the concept of "special delivery".
- Subscription gift boxes and member exclusives: Enhance the unboxing experience of the gift box while strengthening your environmental protection concept.
How to buy the Real Pink Compostable Mailers Bags
The environmental trend may lead to a trend of "greenwashing", where some products only claim to be compostable. Here are some simple ways to check to make sure you are buying genuine products:
Some merchants use "greenwashing" to deceive people in order to make profits. Although some products have the word compost printed on the packaging, there are still ways to confirm whether it is genuine compostable packaging. The method is as follows:
- Is there an international certification label
Reliable pink eco mailers will display the OK Compost, BPI or "Home Compostable" logo on the packaging. These logos indicate that the product has passed rigorous third-party compostability testing.
- Check the compostability report
Trustworthy suppliers will be happy to share the test results or certificates of their biodegradable mailers. These reports prove that the mailing packaging can be safely decomposed as advertised.
- Materials and Durability
What exactly are these bags made of? Most certified compostable mailing bags are made from a blend of plant-based materials.
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PLA (polylactic acid): A bioplastic that is typically fermented from starch from plants like corn and sugar cane.
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PBAT (polybutylene adipate/terephthalate): A biodegradable polymer that gives the bag its flexibility and strength.
The combination of these materials creates a mailing bag that feels a lot like plastic, but ends up back on the land. When choosing a mailing bag, you may see a measurement for thickness, usually in microns or filaments. A standard mailing bag is about 60 microns thick (or 12 filaments). If you're mailing something heavier or with sharp edges (like books), you may want to consider a slightly thicker model.
- Read reviews and customer feedback
Folders, box openers and other small businesses often share their experience online. Real customer feedback is very valuable to confirm actual performance and decomposition time.
Conclusion:
Whether your business is big or small, every step towards more sustainable packaging is important. Pink compostable envelopes are an easy way to get started – they’re beautiful, practical, and better for our planet. As more consumers seek out brands that reflect their values, eco-friendly packaging may be the finishing touch that makes your store stand out.
By choosing compostable packaging over plastic, you’re joining a growing movement of brands working towards a cleaner, greener world. Are you ready to make a change? Start with a smile – send your next order in a pink compostable envelope!
FAQ
What exactly is the difference between "compostable" and "biodegradable"?
"Biodegradable" simply means that something will break down over time, but this may take hundreds of years and may leave behind microplastics. "Certified compostable" is a much higher standard. It means that the item will decompose into natural elements (water, CO2, biomass) in a composting environment within a specific time frame (usually 90-180 days) without leaving any toxic substances. Be sure to choose "certified compostable" products.
Where can I buy pink biodegradable courier bags?
Look online for trusted suppliers, especially those that offer certifications and clear product descriptions.
Can I customize these envelopes with my logo?
Yes! Many suppliers offer custom printing.
Do compostable envelopes last as long as plastic envelopes?
They are durable for shipping, but should be used before their expiration date and stored properly.
How do I dispose of pink biodegradable courier bags?
Simply place them in a compost bin or follow local composting guidelines. If there are no industrial composting services in your area, check with your local waste disposal service.
Do these mailing bags have a shelf life?
Yes. Because biodegradable mailers are designed to decompose, they don't last forever. Most compostable packaging has a shelf life of about 9-12 months. Therefore, purchase according to your expected use and store it in a cool, dry place away from direct sunlight.
Can you put express labels directly on compostable poly mailers?
Of course you can! They are designed to be fully compatible with all standard thermal and self-adhesive courier labels. The surface is smooth and the labels stick just as firmly as on traditional plastic bags.
