Custom Poly Mailers
Custom Poly Mailers Overview
Custom poly mailers are designed for lightweight, non-fragile shipments where speed, efficiency, and cost savings matter. Their flexible structure reduces package weight and bulk, helping businesses lower postage costs while maintaining a clean and professional branded appearance.
They work alongside Shipping Envelopes for minimal packaging needs and complement Flat Shipping Boxes when added structure is required. While boxes provide rigidity, poly mailers offer a lighter, more cost-efficient solution for high-volume fulfillment.
Ideal for apparel, soft goods, and promotional shipments, poly mailers are a go-to choice for modern eCommerce operations.
Lightweight Design for Lower Shipping Costs
Poly mailers significantly reduce package weight compared to boxes, helping lower postage and overall fulfillment costs—especially important for high-volume eCommerce businesses.
Custom Branding & Design Support
Available with full-color custom printing to showcase your brand on every shipment. Upload your artwork or work with our Design Services to refine layouts, margins, and print-ready files. Design fees are fully credited back toward your final order.
Fast Packing & Scalable Fulfillment
Featuring a peel-and-seal closure, poly mailers require no additional tape and ship flat for space-saving storage, making them ideal for growing eCommerce brands, warehouses, and high-volume shipping operations.
Materials
Custom poly mailers are made from durable polyethylene material designed for everyday shipping. It offers a lightweight, glossy, water-resistant, and tear-resistant solution for high-volume packaging and order fulfillment.
Polyethylene
Durable, glossy white finish
2.4 mil polyethylene plastic
Water-resistant and tear-resistant for everyday shipping
A cost-effective choice for high-volume orders
Custom Poly Mailers Frequently Asked Questions
What material are these poly mailers made from?


Are these poly mailers waterproof?


Do these poly mailers include a self-sealing closure?


We believe effective visual communication starts with clarity, responsibility, and thoughtful planning. Our focus is not just on outcomes, but on building a reliable process that delivers consistent results across every order.
By combining efficient production workflows with carefully selected materials, we aim to reduce unnecessary waste while maintaining dependable quality. This approach allows us to support both everyday needs and larger initiatives without introducing complexity or uncertainty.
Early planning plays a key role in how we work. When projects are prepared in advance, production becomes smoother, resources are used more efficiently, and costs stay predictable. This mindset helps create better results for everyone involved.
From initial setup to final delivery, we prioritize transparency, consistency, and support. Our goal is to make each step clear and manageable, so expectations are aligned and outcomes remain dependable.
At every stage, we focus on building long-term trust through practical decisions, steady execution, and a commitment to responsible production.





