Custom Mailer Bags for Secure Packaging

Fulfill a promise of safety with our custom shipping mailers, available in different top-quality materials. We have two different mailer bags in Australia available for shipping different products. These include sustainable shipping mailers made of PBAT & PLA and Kraft paper Mailers. Both types of mailers are customizable with your brand logo in soy-based ink for absolute compost ability.

Sustainable packaging mailers can be customized using water-based ink in 1 colour from our 12 standard and versatile shades. The back of the mailers will remain black (for warm grey, pink mailers & kraft paper mailer bags) and white (for black mailers). Back design is also possible at an extra cost. Get in touch with us for the quotations.

Moreover, they are available in different sizes from small items to products weighing up to 5 kg. The custom compostable mailer bags are made up of 20-30% PLA (cornstarch) & 70-80% PBAT (an entirely compostable Co-Polymer) & thus are Naturally Compostable, Durable, Sturdy, Writable, & Waterproof. The Kraft Paper Mailer bags are made of FSC-certified, Acid-free, non-coated & Recycled Kraft paper making them equally compostable, sustainable, and durable.

The manufacturing of Supr Pack's compostable shipping mailer bags is done smartly to help you ship products with confidence. Our mailer bags are safe for your products and the environment and are a smart investment. Your customers can reuse them again and again, extending their lifespan until they naturally compost in the right conditions. So, by switching to Supr Pack’s Custom Mailer bags, you're not just making a contribution to the environment; you're also making a savvy choice for your business. Explore More

FAQs

We offer two types of custom mailers:

  • Home Compostable Mailers
  • Kraft Paper Mailers

Choose compostable mailers for maximum durability and long-distance shipping.

Choose kraft paper mailers if you are doing local or short-distance deliveries and prefer a paper-based look while still adding resistance to minor spills.

Custom mailers are commonly used for shipping clothing, jewellery, accessories, stationery, books, gifts, cosmetics, and e-commerce orders.

Yes. Compostable sipping mailers & Kraft paper mailers are designed as sustainable alternatives (Home compostable & recyclable respectively) to conventional plastic packaging.

Our compostable mailers are made from 20-30% PLA (cornstarch) & 70-80% PBAT (an entirely compostable copolymer).

Our kraft mailers are made from FSC-certified, acid-free & recyclable paper.

Yes. Our compostable mailers are certified to AS5810 Home Compostable standards.

Compostable mailers are waterproof. Kraft paper mailers can withstand minor spills but are not waterproof and should be protected from prolonged moisture.

Yes. Both mailer types are designed for ecommerce shipping and everyday parcel handling.

Compostable mailers are 100% tear-resistant, whereas Kraft paper mailers are made of durable paper but still cannot withstand prolonged exposure to moisture and thus can get torn.

Yes. Our compostable mailers and kraft paper mailers include dual adhesive strips for reuse and return orders.

Yes. Compostable mailers have an approximate shelf life of 9–12 months when stored in a cool, dry environment away from direct sunlight while Kraft paper mailers have unlimited shelf-life when stored in a dry place.

They will eventually break down into organic matter without leaving toxic residue or heavy metals.

Both compostable and kraft mailers are available in multiple stock sizes suitable for small accessories through to bulky apparel orders.

Yes. Custom sizes are available for larger quantity orders.

Yes. Both compostable and kraft mailers can be customised with your logo, artwork, pattern, or branding in 1 colour. For multi-colour, MOQ is 10,000 and above. Please get in touch for the quotation at hello@suprpack.com.au

Yes. Additional print locations may be available on request.

Yes. All custom mailer orders include free design assistance. We provide digital mock-ups before production and can help recreate
low-quality artwork, adjust designs for print, suggest logo placement, and create multiple design variations for approval.

Yes. A digital mock-up is provided for approval before production begins.

We recommend AI, PDF, SVG, EPS, and CDR files. High-resolution PNG, PSD, and JPG files are also accepted.

MOQ starts with just 100 mailers for both compostable and kraft paper mailers. You can also order samples of your design for mailers.

Yes. Wholesale pricing is available for larger volume orders.

Yes. Existing designs can be reordered without resubmitting artwork.

Delivery time depends on the lead time chosen by you at the time of checkout.

Yes. Free standard shipping is available across the collection. Express shipping options are available upon request.

Our mailers are manufactured in our centralised production facility in China and shipped globally.

Compostable mailers generally offer better water resistance and flexibility, while kraft mailers offer a more rigid paper-based appearance but cannot protect products from prolonged moisture experience.

Both are sustainable alternatives to conventional plastic packaging. The best choice depends on your delivery distance.

Yes. Custom mailers increase brand recognition, create a more professional presentation, and turn every shipment into a branded customer touchpoint.