Poly Mailers
The world's most sustainable poly mailers. A lightweight, low-cost, and weatherproof shipping solution for textiles and durable goods.


Recycled Content
100% of functional resin is recycled content, up to 12% additives by weight. May also include pigments and additives.

PCW Content
Made with 50% post-consumer waste that has been diverted from landfills.

Thin Film Recyclable
Recyclable via source-separated thin-film streams at store drop-off locations.

Made in the USA - Why it Matters.
Local manufacturing supports circularity by closing the loop on recycling—and shields your supply chain from tariffs and global trade risk.
Custom Poly Mailers
Create an exceptional customer experience with custom poly mailers. Add your branding starting at just 500 units. Printed with HydroSoy ink, our poly mailers can be branded on both sides in one color.
Do you ship 1,000+ orders per week? Work with us on unique projects, including printing in up to 7 colors, full bleed prints, auto bagging, single-seal closures, various mil thicknesses, and more.
Material | 100% recycled LDPE polyethylene |
Recycled Content | Functional plastic resin is 100% recycled content 50% PCR (post-consumer resin) 50% PIR (post-industrial / pre-consumer resin) RCS Blended Certified. Learn More. |
Thickness | 2.5 mil |
Material Features | Moisture, tear, tamper-resistant |
Functionality | Self-seal adhesive closure Tear strip for easy opening Dual adhesive strip for reuse |
End-of-Life | Recyclable with thin film |
Origin | Made in USA |
Mailer Color | Ivory or gray |
Print Color | Pantone Color Matching System (PMS) |
Print Process | Flexographic |
Print Option | Post-production: 1-sided, 1-color Inline: 7 print colors, full bleed prints, auto bagging, single-seal closures, various mil thicknesses, and more - request quote |
What are poly mailers?
What are the sizes, dimensions, and weights of EcoEnclose poly mailers?
Product Code | Product Description | Parcel Weight (lbs) | Parcel Dimensions (in) | Mailer Weight (lbs) | Mailer Weight (oz) |
---|---|---|---|---|---|
IV-100RPM6-100 GR-100RPM6-100 |
6 x 9" - Bundle of 100 | 1.3 | 7 x 7 x 2 | 0.013 | 0.2 |
IV-100RPM6-1000 GR-100RPM6-1000 |
6 x 9" - Case of 1000 | 13 | 13 x 7 x 7 | 0.013 | 0.2 |
IV-100RPM7.5-100 GR-100RPM7.5-100 |
7.5 x 10.5" - Bundle of 100 5 | 1.7 | 9 x 8 x 2 | 0.017 | 0.2 |
IV-100RPM7.5-1000 GR-100RPM7.5-1000 |
7.5 x 10.5" - Case of 1000 | 17 | 14 x 10 x 7 | 0.017 | 0.2 |
IV-100RPM9-100 GR-100RPM9-100 |
9 x 12" - Bundle of 100 | 2.3 | 10 x 8 x 2 | 0.023 | 0.4 |
IV-100RPM9-1000 GR-100RPM9-1000 |
9 x 12" - Case of 1000 | 23 | 16 x 11 x 7 | 0.023 | 0.4 |
IV-100RPM10-100 GR-100RPM10-100 |
10 x 13" - Bundle of 100 | 2.8 | 11 x 9 x 2 | 0.028 | 0.4 |
IV-100RPM10-1000 GR-100RPM10-1000 |
10 x 13" - Case of 1000 | 28 | 17 x 12 x 7 | 0.028 | 0.4 |
IV-100RPM12-100 GR-100RPM12-100 |
12 x 15.5" - Bundle of 100 | 3.6 | 13 x 10 x 2 | 0.036 | 0.6 |
IV-100RPM12-500 GR-100RPM12-500 |
12 x 15.5" - Case of 500 | 19.2 | 13 x 10 x 6 | 0.036 | 0.6 |
IV-100RPM14.5-125 GR-100RPM14.5-125 |
14.5 x 19" - Bundle of 125 | 6.9 | 15 x 12 x 2 | 0.0552 | 0.8 |
IV-100RPM14.5-250 GR-100RPM14.5-250 |
14.5 x 19" - Case of 250 | 14 | 16 x 12 x 4 | 0.0552 | 0.8 |
IV-100RPM19-125 | 19 x 24" - Case of 125 | 11.5 | 20 x 8 x 4 | 0.092 | 1.4 |
IV-100RPM24-125 | 24 x 24" - Case of 125 | 14.5 | 17 x 15 x 4 | 0.116 | 1.8 |
Are poly mailers cheaper than shipping boxes?
Are poly mailers environmentally friendly?
Do you offer poly mailers wholesale?
If you are ordering units of 10,000 or more, get in touch! We offer custom pricing for enterprise-level volumes. Request a high-volume quote here.
How can I get free poly mailers?
What poly mailer sizes do you offer?
- 6 x 9”
- 7.5 x 10.5”
- 9 x 12”
- 10 x 13”
- 12 x 15.5”
- 14 x 19”
- 19 x 24”
- 24 x 24”
Do I need certified recycled poly mailers?
To summarize, if RCS certification is important, choose RCS100-certified poly mailers. If cost, texture, or color consistency is most important, choose our standard recycled poly mailers.

Additional resources
Ultimate Guide to Poly Mailers
Branded Packaging
Reusable Mailers vs. Poly Mailers
Biodegradable Mailers vs. Recycled Mailers