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The BSC PREFERRED EPM15204 is a polyethylene poly mailer designed to protect shipments from moisture, punctures, tears, and tampering during transit. The outer surface is white for easy labeling, and the inner lining is silver. A gusseted bottom expands to accommodate thicker items such as binders, books, and catalogs. High-strength seams hold contents securely even when the mailer is packed beyond its standard flat profile. A self-seal closure with a double-perforation tear strip allows recipients to open the mailer cleanly without tools. Sold in a case of 100 units.
These mailers are suited for warehouse shipping operations, fulfillment centers, and mailroom applications where lightweight, durable packaging is needed. The polyethylene construction keeps contents dry in humid or wet handling environments. Labels, ink, and stamps adhere directly to the white outer surface without additional prep. The gusseted design makes this mailer a practical choice when standard flat poly mailers cannot accommodate the item thickness.
The EPM15204 is equivalent to part number S-13609. Designed as a standard poly mailer replacement for general fulfillment and shipping applications requiring a gusseted-bottom format.
No tools are required for use. Peel the self-seal liner and press firmly to close. Ensure contents are positioned to allow even seam contact before sealing. Do not overfill beyond the gusset expansion limit, as seam integrity may be compromised.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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