

Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The BSC PREFERRED CPM1419BK is a case of 100 black polyethylene poly mailers designed to protect shipments from moisture, punctures, tears, and tampering during transit. The outer surface is black for visual appeal and attention, while the inner lining is silver to help conceal contents. A self-seal closure eliminates the need for tape or additional sealing tools, making high-volume packing faster and more consistent. Labels, stamps, and ink adhere well to the outer surface. High-strength seams hold the mailer together even when contents are packed at or near capacity.
These mailers are suited for warehouse, fulfillment, and distribution environments where reliable, lightweight packaging is required at scale. Each case contains 100 mailers, sold as a single unit of measure. The polyethylene construction keeps the overall package weight low, reducing shipping costs on outbound orders. Typical users include warehouse operators, shipping coordinators, and supply chain teams handling retail or e-commerce fulfillment.
Designed as a direct equivalent to part number S-11484BL. Suitable for general-purpose poly mailer applications in packaging and shipping operations.
No tools required for use. Peel the self-seal strip and press firmly to close. Ensure contents do not exceed the seam capacity before sealing. Store unused mailers in a dry location away from direct heat sources to maintain adhesive integrity.
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.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!