Expansion Poly Mailers
Strong, polyethylene mailers protect products from moisture during shipping.
- Features a gusseted bottom to allow for thicker items such as binders, books and catalogs.
- Puncture, moisture, tamper and tear-resistant.
- High strength seams will keep contents intact even if over packed.
- The outer surface of the mailer is white and the inner lining is silver.
- Labels, ink and stamps adhere well.
- Self-seal closure with a double perforation tear strip for easy opening.
Stock Number | Outside Dimensions W x L x D | Mil | Quantity Per Case | 1 | 3 | 5 | 10+ | Add to Cart |
|---|---|---|---|---|---|---|---|---|
| EPM10132 | 10 x 13 x 2" | 2.5 | 100 | $15.53 | $15.25 | $14.98 | $14.71 | |
| EPM11132 | 11 x 13 x 2" | 2.5 | 100 | 20.08 | 19.72 | 19.37 | 19.02 | |
| EPM11134 | 11 x 13 x 4" | 2.5 | 100 | 17.29 | 16.99 | 16.69 | 16.38 | |
| EPM13162 | 13 x 16 x 2" | 2.5 | 100 | 28.53 | 28.03 | 27.53 | 27.03 | |
| EPM13164 | 13 x 16 x 4" | 2.5 | 100 | 24.65 | 24.21 | 23.78 | 23.35 | |
| EPM15204 | 15 x 20 x 4" | 2.5 | 100 | 32.82 | 32.24 | 31.67 | 31.09 | |
| EPM20244 | 20 x 24 x 4" | 2.5 | 100 | 52.58 | 51.65 | 50.73 | 49.81 | |
| EPM26285 | 26 x 28 x 5" | 2.5 | 100 | 74.20 | 72.90 | 71.60 | 70.30 |
Copyright © 2026 Packaging Source Group. All rights reserved.
We use cookies to provide essential site functionality for the shopping cart, login, and security. We also use third-party cookies for analytics and advertising, which require your consent. You can accept all cookies, customize your preferences, or reject non-essential cookies. See our privacy policy for more details.