SoundSeal Polymailers or Courier Bags, as they are more popularly called in India, are what courier & e-commerce companies prefer to use during the transit of packages due to their versatility and ease of use. In the courier business, it’s paramount that the goods reach safely and without the fear of tampering. SoundSeal Polymailers are made to serve this very purpose. A perfect blend of functionality and cost, it’s imperative for courier and logistic companies to use these bags in transit.

Poly mailers are a popular choice for courier, e-commerce and logistics companies in India due to their versatility, ease of use, and tamper-evident properties. SoundSeal Polymailers are specifically designed to provide an extra layer of security to prevent unauthorized access during transit.

In addition to their security features, polymailers are also cost-effective and lightweight, reducing packaging and shipping costs for businesses. They are ideal for shipping non-fragile items such as clothing and books safely and securely.

Overall, poly mailers are an essential packaging solution for the courier and logistics industry in India, ensuring that goods reach their intended destination safely and without any tampering.

We prioritize environmental sustainability and have incorporated recyclable materials into our Polymailers. After use, they can be easily recycled, reducing waste and contributing to a greener future.

At Dhwani PolyPrints, we take pride in delivering high-quality products and exceptional customer service. Our team is dedicated to meeting your specific requirements and ensuring a seamless shipping experience.

Choose our Poly Mailers for reliable and secure packaging solutions. Place your order today and discover the difference they make in protecting your valuable shipments.


Custom Prints Available

Custom Sizes Available

Pod Jacket Options

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These bags are used for transporting, processing or storage of various sensitive items such as bank notes, forensic evidence, bio specimens, bottled liquids, mobile phones, exam papers etc.


  • Double or flat seals at seams for added security.
  • Addition of upto 4 barcodes per bag.
  • Addition of QR code.
  • Custom printing in upto 8 colours.
  • Mulitple closure provisions.
  • Our customer service specialists can help you determine the best custom options for your application.

Our Products

Custom Poly Mailers: Your Brand's Signature in Shipping

Welcome to Dhwani's exclusive collection of custom poly mailers, where packaging meets personalized branding. Our custom poly mailers are meticulously designed to provide not only secure and efficient shipping but also an excellent opportunity to showcase your brand identity. At Dhwani, we recognize the importance of a strong brand presence, and our custom poly mailers offer a cost-effective and impactful way to make a lasting impression on your customers. Our custom poly mailers boast a durable yet lightweight construction, ensuring the safe and cost-efficient transit of your products. With the option to imprint your logo, company name, or promotional messages directly onto the mailers, you have the power to enhance brand recognition and customer loyalty. Whether you are a small business looking to establish a distinctive identity or an established brand seeking to reinforce your image, Dhwani's custom poly mailers provide a versatile and customizable solution. Explore our collection today and discover how our custom poly mailers can elevate your packaging and branding efforts, where quality seamlessly meets personalization. Trust in Dhwani to deliver top-quality custom poly mailers that not only safeguard your products but also effectively convey your brand's message.


Are polymailers cheaper to ship?

Yes, polymailers are generally cheaper to ship compared to traditional cardboard boxes. They are lightweight and require less postage, reducing shipping costs. Additionally, polymailers are space-efficient, allowing you to fit more packages in a shipping vehicle, which can further lower shipping expenses.

Is a polymailer a soft package?

Certainly, a polymailer is indeed considered a soft package. Unlike traditional cardboard boxes, polymailers are crafted from flexible and lightweight plastic materials, often polyethylene. This design allows them to conform to the shape and size of the items they contain, making them an excellent choice for shipping various products.

What are polymailer bags made of?

Polymailer bags are typically made of polyethylene, a durable and lightweight plastic material. This material provides waterproof and tear-resistant properties, ensuring the safety of your items during shipping.

What is the minimum order quantity?

For Dhwani's customised polymailers, the minimum order quantity is 5000 units/size, and for stocked polymailers by Dhwani, it is 250 units/size.

Are Polymailers and Courier bags the same?

Polymailers and courier bags are often used interchangeably, but there can be slight variations in design and purpose. Both are used for shipping items, but courier bags are usually larger and may have additional features like document pouches. The choice between the two depends on your specific shipping needs.

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