Custom Poly Mailer Bags Made in the USA
Ship Your Brand in Style with Custom Printed Mailer Bags
Businesses can order custom printed poly mailer bags for retail packaging directly from Excellent Poly, a U.S.-based manufacturer specializing in high-volume, logo-printed mailers for ecommerce and retail fulfillment. Each mailer combines strong protection, fast turnaround, and standout branding—ideal for brands that ship at scale.
Your packaging should protect your product and promote your brand.
Our mailers are durable, lightweight, and fully customizable, with consistent delivery in 2–3 weeks (rush orders available).
Why Choose Excellent Poly for Your Mailing Bags
Businesses choose Excellent Poly for American-made quality, expert printing, and reliable production. Our mailers are customizable by size, material, and closure for full brand alignment.
Made in the USA with puncture- and tear-resistant PE, PP, or co-extruded film
We produce all poly mailers domestically using puncture- and tear-resistant PE, PP, or Coex film, ensuring consistent quality and fast delivery.
Up to 10-color flexographic printing for bold brand presentation
Bold, vivid graphics and precise logo replication deliver professional, full-coverage branding that strengthens your customer experience.
Lightweight, durable, and optimized for shipping costs
Our engineered films minimize shipping costs without sacrificing protection or presentation, ideal for bulk shipments.
Fast production & delivery — often within 2 weeks
Most orders are produced and shipped in just 2–3 weeks, keeping your supply chain moving without delays.
Custom sizes, film blends, and captive-flap closures; heat-seal compatible
Choose from multiple film blends, gussets, flap styles, and closures to match your specific brand and fulfillment requirements.
Artwork support for brands that need help preparing print-ready designs
Our team helps prepare print-ready artwork and proofs to ensure your final mailers match your brand perfectly.
Custom Mailer Bag Specifications
Poly mailers are available in sizes from 4×5” to 30×52”, made from PE, PP, or Coex film up to 6 mil thick, with flexographic printing up to 10 colors. Minimum order: 30,000 units. Detailed options are outlined below.
| Attribute | Specification |
|---|---|
| Sizes | Common range from 4″ × 5″ to 30″ × 52″; fully custom sizes available |
| Materials | PE, PP, or Coex (high clarity available for PP/Coex) |
| Thickness | 0.001″ – 0.006″ (1–6 mil), tuned to product weight and protection needs |
| Printing | Flexographic, up to 10 colors; flood coats, screens, registration marks |
| Gussets / Features / Closures | Optional bottom gussets (0.25″ – 12.0″); captive flap; permanent tape closer; heat-seal compatible |
| Venting | Available on request when needed for air release in packing lines |
| MOQ | 30,000 units |
| Packing | Case-packed and labeled for fast receiving; custom counts on request |
Industries We Serve
Built for brands that ship at scale. Our custom poly mailers protect products in transit while doubling as a high-impact marketing surface—perfect for eCommerce, subscription shipments, and direct-to-store fulfillment.
- eCommerce & DTC: apparel, accessories, soft goods, catalogs, and returns
- Retail & 3PL fulfillment: durable mailers optimized for automated packing lines
- Marketing & subscriptions: on-brand unboxing with vivid, scuff-resistant print
Some of our customers also use related solutions like Wicketed Bags for high-speed packing lines and Bakery Bags for food-safe display and transport.
Features & Benefits of Custom Mailing Bags
Built to Perform on the Line
Engineered film blends and optional venting help mailers load quickly and seal reliably—reducing jams and rework. Consistent gauges and flatness improve throughput on both manual and automated pack stations. Made from co-extruded, puncture-resistant, and tear-resistant materials, these poly mailers ensure that every item reaches your customers securely and in excellent condition.
USA-Made Speed & Consistency
Domestic manufacturing means tight tolerances, fast proofing, and dependable 2–3 week turnarounds. You get predictable lead times, easier reorders, and fewer surprises in busy seasons. Plus you don’t have to worry about extra tariffs, shipping delays, or unexpected increases in cost.
Customization for Your Workflow
Poly Mailers can be tailored by size, thickness, print color, and closure to match your brand and workflow. Choose your size, film type, and print options for complete customization, including gussets or custom labeling for streamlined 3PL receiving.
Branding that Travels Well
Up to 10 colors of crisp flexographic printing—flood coats, screens, and fine type that survives the parcel network. Your logo arrives as intended, reinforcing brand every step of the journey.
Enhanced Security and Presentation
Each customized mailing bag includes a self-sealing adhesive strip, allowing for a secure, one-time seal—just peel and press to close. The bags are white with a gray interior, enhancing privacy and security for your customers during shipping.
An Affordable and Versatile Packaging Solution
Poly mailers offer a cost-effective alternative to traditional shipping boxes, ideal for mailing items such as apparel, documents, samples, and more. Our custom mail bags with logos are lightweight and efficient, these bags help reduce shipping costs without compromising on quality or brand image.
I was excited to learn that I could have my company’s uniquely designed logo printed on the custom mailer bags now available from Excellent Poly, Inc
Mailing Bags Frequently Asked Questions
What sizes do you offer for custom poly mailer bags?
We manufacture fully custom sizes. Typical ranges run from 4″×5″ to 30″×52″, with or without gussets depending on capacity needs.
Can you print complex branding on the mailers?
Yes—flexographic printing up to 10 colors with tight registration. We can produce flood coats, screens, and fine text that holds up in transit. We have done a wide range of very unique mailing bags that other manufacturers have struggled with keeping consist.
What closures are available?
Standard mailers include a captive flap with a permanent tape closer and are heat-seal compatible. Reseal and specialty options are available on request.
How thick should my mailer be?
We’ll recommend a gauge (1–6 mil) based on product weight, shipping method, and protection goals—balancing durability with cost and pack speed.
What is your minimum order quantity and lead time?
For maximum efficiency and value to our customers, Excellent Poly’s MOQ is 30,000 units. Typical lead time is 2–3 weeks, with rush production available depending on current capacity.