Warm Grey Custom Mailer
Custom Warm Grey Mailing
Compostable Warm Grey Mailers
Eco-friendly Packaging Materials
Eco Friendly Mailers
Biodegradable Poly Bags
USA Mailers
Biodegradable Packaging

Custom Mailers For Environmentally Friendly Packaging. MOQ 10 Mailers.

Sale price$76.00
Shipping Included.
Custom Shipping Mailers, Shipping Mailers

Pack with the purpose for the environment and the customers in our warm grey custom mailers. Supr Pack’s warm grey custom mailers envelopes are premium-matte finish, waterproof, translucent, sturdy, writable, and reusable. The warm grey custom poly mailers are available in 4 different sizes for small to big items with your brand logo. The Supr Pack mailer bags are AS4736 Commercially Compostable and AS5810 Home Compostable. They can used for packaging different products such as clothing, shoes, stationary & non-fragile items.

Click here to explore other mailers.

Supr Pack has in-house manufacturing ensuring top-quality zero waste custom poly mailers with logo to help you reduce ecological footprints and boost your brand

Supr+ : Wholesale pricing starts from 10,000 units. Contact us at hi@suprpack.com for the quotation.

    Supr Pack’s Mailer Bag Brilliance:

    • Premium Precision - The Supr Pack mailer bags are translucent, sturdy, premium matte finish, waterproof and reusable. 
    • Earth-Conscious Deliveries - The custom poly mailers are internationally certified, i.e. AS4736 Commercially Compostable and AS5810 Home Compostable. 
    • Packaging Bag to Finish - The custom mailer envelopes are 70-80% PBAT & 20-30% PLA, which results in the compostability. 
    • Versatile Supr Bag - The personalized poly mailers can be used to ship items such as clothes, electronics, stationary, etc.  
    • Shelf Life - The custom mailers can be stored for up to 12 months in the absence of moisture and sunlight. However, Supr Pack recommends buying 3-6 months of sustainable poly mailers on a prior basis.

    Perfect for return orders: The same custom mailer bags can be used for return orders since it has two sealing strips.

    Environment Friendly - The custom mailer bags are sustainable packaging solutions and end up in the home compost bin.

    • One side (front of the Mailer), one color only. Backside printing is available at an extra cost. Kindly get in touch with us over here to receive the quotation.
    • Back side of the mailer design & printing color will remain the same as shown in the images.
    • While Customising, kindly upload a JPEG file only to see the preview. Logo colour options are shown at the time of customization.
    • If the preview is not showing due to any technical discrepancy, then place an order & share your design file at hi@suprpack.com along with the order number.
    • Printing Colour Disclaimer: The printing colour of physical products may change from what you see on digital monitors due to the wide range of screen and browser variances. Furthermore, Due to variations in printing limitations on a sustainable material, colors may appear somewhat different.
    • Printing Alignment Disclaimer: Since products are printed by hand, minor variations in the design's placement are allowed and do not indicate a damaged product.
    • Order Suggestion: We advise you to buy the first order at the lowest MOQ.
    • Sustainability Specs

    Home Compostable

    • How to Compost?

    Remove all the stickers, labels & adhesive strips from the Shipping Mailers & drop them in Home Compost Bin.

    • Material

    Custom Shipping Mailers are made of 20-30% PLA (cornstarch) & 70-80% PBAT (an entirely compostable Co-Polymer) that is Naturally Compostable.

    • Printing Colors

    Eco-friendly Shipping Mailers are customized using Soy/Plant-based ink.

    • Certifications

    AS5810 Home Compostable, AS4736 Commercially Compostable. International certifications: Home Compostable (EN13432) and Commercially Compostable (EN13432)

    • Carbon Neutral Shipping

    Supr Pack uses carbon neutral shipping to offset shipping emissions created during order fulfillment.

    • Free Standard Shipping for Custom Mailers will be done with in 3 Weeks or 7-8 Weeks in total (production & delivery) based on the lead time selected by you at the time of order.
    • 3 Weeks or 7-8 Weeks will be counted from the date of mock-up approval over email.
    • Pick-up is ot available.
    • Read the complete shipping policy here

    What kind of printing colors are used for customization?

    All Supr Pack customisations use soy based inks for printing. 

    What are the customisation options?

    Custom Mailers can be customized with any design and we have a set of standard colors to choose from. Standard colors: White, Black, Pink, Silver, Golden

    What sizes do Compostable Mailers come in?

    Custom Mailers are available in 6 different sizes to cater to all your product needs.

    1. XS - 165 x 235 mm (6.5" x 9.2")
    2. S- 200 x 280 mm (7.8" x 11")
    3. S-M - 260 x 385 mm (10.2" x 15.2")
    4. L - 395 x 455 mm (15.5" x 17.9")
    5. XL - 420 x 594 mm (16.5" x 23.4")

    Can you print on both sides?

    Yes, we can print your design on both sides of the Compostable Mailing Satchels at an additional cost. Get in touch with us at hi@suprpack.com.au

    Can you Print 2 colors on the Compostable Mailers?

    Maybe! First we'll have to take a look at your design. Kindly share your design with us and we'll get back to you.

    Can I order a custom color or custom size for the Mailers?

    Yes, we can do both of those things. The MOQ will be 10,000.

    Can you remove the Supr Pack branding from the back of the Mailers?

    Yes, we can. Since a new production will be needed for your design exclusively, the MOQ for the order would be 10,000. Contact us for bulk pricing at hi@suprpack.com

    Can I get a sample of my own design?

    Yes. You can go for a sample pack of 10 custom mailers to try before buying a bulk quantity.

    Can my design be printed more than the defined frame and different colour?

    Yes but totally depends on the design & colour. You can chat with us live on the chat app and share your design with us and our team can assist you right away or email us your design and colour codes at hi@suprpack.com and the team will get back to you within 48 business hours.

    The mailer size is not available, can you introduce a new size?

    We regret the inconvenience caused, but introducing a new size will require a bigger MOQ. If you can invest and use a 10k quantity in a year, we can give you Supr pricing and manage end-to-end procedures (Production + Logistics). Connect with us at hi@suprpack.com now to get the quotation.

    What is the shelf life of Supr Pack's mailers?

    The shelf life of the shipping mailer bags is approximately 12 months if kept in Sealed packaging.

    How to store Shipping Mailers to make them last longer?

    Store Compostable Mailers in a cool & Dry place, away from sunlight. As a manufacturer, the team is working hard on new technologies to increase the shelf life in the future. Stay tuned for good news.

    How much time will it take to degrade in a commercial/industrial compost facility?

    It takes approximately 90-120 days for the Mailers to decompose completely which is also largely based on oxygen & temperature conditions. 

    Can Supr Pack Mailers biodegrade in a landfill?

    Properly sourced & engineered compostable materials provide a Short Carbon Cycle solution. No matter what happens to it, it will degrade back into the environment where it came from, therefore ‘Zero Long Cycle Carbon’, which is Supr Pack’s commitment & goal.

    What is composting, and what are the benefits of composting?

    Composting is a natural breakdown of material into rich soil. Composting organic waste (yard trimmings, food waste, etc.) helps divert organic waste from landfills. When added back to land projects, compost promotes healthy plant growth, improves soil moisture retention, amends sandy/clay soils, and improves crop nutrient content.

    Why is a composting logo mandatory?

    The composting logo is designed to address the confusion that has existed between truly compostable materials and oxo-degradable plastics by building credibility and recognition for products that meet the ASTM D6400 /En13432/AS 4736 Standards among consumers, composters, regulators, and others. It is designed to be easily recognizable and able to be placed on the actual product and packaging and sales literature. 

    Customer Reviews

    Based on 3 reviews
    Nadia A
    Great quality and value for money!

    Supr Pack are the only business I have come across that will allow me to create custom mailers with a low MOQ. A lot of other businesses require a minimum of 10000 mailers and unfortunately as a small business owner myself, we have not quite reached that capacity. I’m so glad that I have found Supr Pack. Their quality is great for the price that I pay. I will definitely be ordering more mailers from them. Highly recommend. Great customer service and quick turn around time!

    Carolina Gotardelo Ferro da Costa
    Friendly, Quick and High Quality Printing Services

    I came across Suprpack when looking for a company that could offer environmental friendly branded mailers. I found a few solutions, but was either put-off buying due to turn-around time or pricing.

    Then, I found everything I needed in one place.

    Customer service at Supr Pack is absolutely a 10/10, they take the time to make the best recommendation and are very responsive. Turn around time is quick and material is very good.

    I would certainly recommend the company for anyone looking into branded solutions for packaging / mailers.

    Good Printing

    my logo color is blue, it shows really good on these mailers.
    Love it, I will definitely buy again.

    Key Features

    Our compostable mailers are Reusable, Customisable, Waterproof, Sturdy & made of Eco-friendly Packaging!

    How To reuse mailers

    Cut along the dotted line after 1st use. Refill the compostable mailer with your product, seal & ship your order again. This reusable feature also useful for return orders.

    Carbon Neutral Deliveries.

    All Supr Pack's orders are shipped using Carbon neutral shipping.

    How to compost mailers.

    After using the mailers, remove all the shipping labels, cut in small pieces or put as it is in compost bin. Voila - that's it!



    At Supr Pack, an unwavering commitment to sustainability and the environment drives our ethos. We meticulously select sustainably sourced materials to create packaging that’s Eco-friendly, Recyclable, Compostable, FSC Certified, Acid-Free, and customized with soy-based ink, all while embodying a conscientious dedication to our planet.



    Supr Pack manufactures all its products in its facility in Asia which ensures strict compliance with quality and precise control over even the smallest of details.

    Small Batch


    Supr Pack offers small batch customizations for its eco-friendly packaging, which enables all types of businesses and industries boost their brand.



    Supr Pack is known for its quality products that are Internationally Certified, Eco-Friendly, Compostable, Durable and Water Resistant keeping your products protected.

    Live human


    Connect with us for custom design, editing, bulk order quotations & more.

    Carbon Neutral

    Free shipping

    Not just Free Shipping for all orders, Supr Pack’s new initiative towards the environment enables us to provide Carbon Neutral Shipping to its customers without any extra costs.

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